14998987039946 has 64 divisors (see below), whose sum is σ = 28895680654848. Its totient is φ = 5675422249728.

The previous prime is 14998987039909. The next prime is 14998987039957. The reversal of 14998987039946 is 64993078989941.

It is a super-2 number, since 2×14998987039946² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109994360 + ... + 110130636.

It is an arithmetic number, because the mean of its divisors is an integer number (451495010232).

Almost surely, 2^{14998987039946} is an apocalyptic number.

14998987039946 is a deficient number, since it is larger than the sum of its proper divisors (13896693614902).

14998987039946 is a wasteful number, since it uses less digits than its factorization.

14998987039946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162615.

The product of its (nonzero) digits is 7618738176, while the sum is 86.

The spelling of 14998987039946 in words is "fourteen trillion, nine hundred ninety-eight billion, nine hundred eighty-seven million, thirty-nine thousand, nine hundred forty-six".