101860785936 has 360 divisors, whose sum is σ = 357657870336. Its totient is φ = 26493143040.

The previous prime is 101860785869. The next prime is 101860785959. The reversal of 101860785936 is 639587068101.

101860785936 is a `hidden beast` number, since 10 + 18 + 607 + 8 + 5 + 9 + 3 + 6 = 666.

It is a super-2 number, since 2×101860785936² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 12431601 + ... + 12439791.

Almost surely, 2^101860785936 is an apocalyptic number.

101860785936 is a gapful number since it is divisible by the number (16) 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 101860785936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178828935168).

101860785936 is an abundant number, since it is smaller than the sum of its proper divisors (255797084400).

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

101860785936 is a wasteful number, since it uses less digits than its factorization.

101860785936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8311 (or 8289 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 101860785936 in words is "one hundred one billion, eight hundred sixty million, seven hundred eighty-five thousand, nine hundred thirty-six".