101855743460 has 48 divisors (see below), whose sum is σ = 220469268096. Its totient is φ = 39504283392.

The previous prime is 101855743453. The next prime is 101855743471. The reversal of 101855743460 is 64347558101.

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, 314432 + ... + 550071.

It is an arithmetic number, because the mean of its divisors is an integer number (4593109752).

Almost surely, 2^101855743460 is an apocalyptic number.

101855743460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101855743460 is an abundant number, since it is smaller than the sum of its proper divisors (118613524636).

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

101855743460 is a wasteful number, since it uses less digits than its factorization.

101855743460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864692 (or 864690 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 101855743460 in words is "one hundred one billion, eight hundred fifty-five million, seven hundred forty-three thousand, four hundred sixty".