1374995855424 has 56 divisors (see below), whose sum is σ = 3641532183520. Its totient is φ = 457888195584.

The previous prime is 1374995855407. The next prime is 1374995855447. The reversal of 1374995855424 is 4245585994731.

It is a super-2 number, since 2×1374995855424² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3267994 + ... + 3664665.

It is an arithmetic number, because the mean of its divisors is an integer number (65027360420).

Almost surely, 2^{1374995855424} is an apocalyptic number.

It is an amenable number.

1374995855424 is an abundant number, since it is smaller than the sum of its proper divisors (2266536328096).

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

1374995855424 is a wasteful number, since it uses less digits than its factorization.

1374995855424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6933707 (or 6933697 counting only the distinct ones).

The product of its digits is 217728000, while the sum is 66.

The spelling of 1374995855424 in words is "one trillion, three hundred seventy-four billion, nine hundred ninety-five million, eight hundred fifty-five thousand, four hundred twenty-four".