101438716275 has 72 divisors (see below), whose sum is σ = 198871969296. Its totient is φ = 49120300800.

The previous prime is 101438716229. The next prime is 101438716277. The reversal of 101438716275 is 572617834101.

101438716275 is a `hidden beast` number, since 1 + 0 + 14 + 3 + 8 + 7 + 1 + 627 + 5 = 666.

It is not a de Polignac number, because 101438716275 - 2⁷ = 101438716147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 101438716275.

It is not an unprimeable number, because it can be changed into a prime (101438716277) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 105837 + ... + 462686.

Almost surely, 2^101438716275 is an apocalyptic number.

101438716275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

101438716275 is a deficient number, since it is larger than the sum of its proper divisors (97433253021).

101438716275 is a wasteful number, since it uses less digits than its factorization.

101438716275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568613 (or 568605 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The spelling of 101438716275 in words is "one hundred one billion, four hundred thirty-eight million, seven hundred sixteen thousand, two hundred seventy-five".