13851270675 has 48 divisors (see below), whose sum is σ = 27758520960. Its totient is φ = 6715764000.

The previous prime is 13851270623. The next prime is 13851270683. The reversal of 13851270675 is 57607215831.

It is a happy number.

13851270675 is a `hidden beast` number, since 1 + 3 + 8 + 512 + 70 + 67 + 5 = 666.

It is not a de Polignac number, because 13851270675 - 2²² = 13847076371 is a prime.

It is a super-2 number, since 2×13851270675² (a number of 21 digits) contains 22 as substring.

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 13851270675.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 925321 + ... + 940170.

It is an arithmetic number, because the mean of its divisors is an integer number (578302520).

Almost surely, 2^13851270675 is an apocalyptic number.

13851270675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13851270675 is an abundant number, since it is smaller than the sum of its proper divisors (13907250285).

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

13851270675 is a wasteful number, since it uses less digits than its factorization.

13851270675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865521 (or 1865510 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The spelling of 13851270675 in words is "thirteen billion, eight hundred fifty-one million, two hundred seventy thousand, six hundred seventy-five".