1010500105980 has 48 divisors (see below), whose sum is σ = 2829462096384. Its totient is φ = 269460809280.

The previous prime is 1010500105963. The next prime is 1010500106027. The reversal of 1010500105980 is 895010050101.

It is a super-2 number, since 2×1010500105980² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3058329 + ... + 3372591.

It is an arithmetic number, because the mean of its divisors is an integer number (58947127008).

Almost surely, 2^{1010500105980} is an apocalyptic number.

1010500105980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010500105980 is an abundant number, since it is smaller than the sum of its proper divisors (1818961990404).

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

1010500105980 is a wasteful number, since it uses less digits than its factorization.

1010500105980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367866 (or 367864 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 30.

The spelling of 1010500105980 in words is "one trillion, ten billion, five hundred million, one hundred five thousand, nine hundred eighty".