14856146870138 has 32 divisors (see below), whose sum is σ = 26353495557120. Its totient is φ = 6146470615680.

The previous prime is 14856146870099. The next prime is 14856146870179. The reversal of 14856146870138 is 83107864165841.

It is a super-2 number, since 2×14856146870138² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (62).

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, 41669381 + ... + 42024392.

It is an arithmetic number, because the mean of its divisors is an integer number (823546736160).

Almost surely, 2^{14856146870138} is an apocalyptic number.

14856146870138 is a deficient number, since it is larger than the sum of its proper divisors (11497348686982).

14856146870138 is a wasteful number, since it uses less digits than its factorization.

14856146870138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83694222.

The product of its (nonzero) digits is 30965760, while the sum is 62.

The spelling of 14856146870138 in words is "fourteen trillion, eight hundred fifty-six billion, one hundred forty-six million, eight hundred seventy thousand, one hundred thirty-eight".