101597452770 has 128 divisors (see below), whose sum is σ = 268897916160. Its totient is φ = 24565516800.

The previous prime is 101597452753. The next prime is 101597452787. The reversal of 101597452770 is 77254795101.

It is an interprime number because it is at equal distance from previous prime (101597452753) and next prime (101597452787).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16328260 + ... + 16334480.

It is an arithmetic number, because the mean of its divisors is an integer number (2100764970).

Almost surely, 2^101597452770 is an apocalyptic number.

101597452770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 101597452770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134448958080).

101597452770 is an abundant number, since it is smaller than the sum of its proper divisors (167300463390).

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

101597452770 is a wasteful number, since it uses less digits than its factorization.

101597452770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6673 (or 6651 counting only the distinct ones).

The product of its (nonzero) digits is 617400, while the sum is 48.

The spelling of 101597452770 in words is "one hundred one billion, five hundred ninety-seven million, four hundred fifty-two thousand, seven hundred seventy".