14923951911408 has 80 divisors (see below), whose sum is σ = 40841165025920. Its totient is φ = 4682808868608.

The previous prime is 14923951911403. The next prime is 14923951911461. The reversal of 14923951911408 is 80411915932941.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14923951911403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51971410 + ... + 52257777.

It is an arithmetic number, because the mean of its divisors is an integer number (510514562824).

Almost surely, 2^{14923951911408} is an apocalyptic number.

It is an amenable number.

14923951911408 is an abundant number, since it is smaller than the sum of its proper divisors (25917213114512).

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

14923951911408 is a wasteful number, since it uses less digits than its factorization.

14923951911408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104229374 (or 104229368 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 57.

The spelling of 14923951911408 in words is "fourteen trillion, nine hundred twenty-three billion, nine hundred fifty-one million, nine hundred eleven thousand, four hundred eight".