130885977600 has 1440 divisors, whose sum is σ = 572660668800. Its totient is φ = 29185228800.

The previous prime is 130885977589. The next prime is 130885977611. The reversal of 130885977600 is 6779588031.

It is an interprime number because it is at equal distance from previous prime (130885977589) and next prime (130885977611).

It is a tau number, because it is divible by the number of its divisors (1440).

It is a super-2 number, since 2×130885977600² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 999129535 + ... + 999129665.

It is an arithmetic number, because the mean of its divisors is an integer number (397681020).

Almost surely, 2^130885977600 is an apocalyptic number.

130885977600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130885977600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (286330334400).

130885977600 is an abundant number, since it is smaller than the sum of its proper divisors (441774691200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130885977600 is a wasteful number, since it uses less digits than its factorization.

130885977600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 54.

The spelling of 130885977600 in words is "one hundred thirty billion, eight hundred eighty-five million, nine hundred seventy-seven thousand, six hundred".