101263255560 has 96 divisors (see below), whose sum is σ = 329160948480. Its totient is φ = 26998992000.

The previous prime is 101263255559. The next prime is 101263255567. The reversal of 101263255560 is 65552362101.

101263255560 is a `hidden beast` number, since 1 + 0 + 12 + 6 + 32 + 55 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (101263255567) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2489385 + ... + 2529735.

It is an arithmetic number, because the mean of its divisors is an integer number (3428759880).

Almost surely, 2^101263255560 is an apocalyptic number.

101263255560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101263255560 is an abundant number, since it is smaller than the sum of its proper divisors (227897692920).

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

101263255560 is a wasteful number, since it uses less digits than its factorization.

101263255560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47339 (or 47332 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 101263255560 in words is "one hundred one billion, two hundred sixty-three million, two hundred fifty-five thousand, five hundred sixty".