1372525376540 has 48 divisors (see below), whose sum is σ = 2983173883200. Its totient is φ = 529815508992.

The previous prime is 1372525376507. The next prime is 1372525376561. The reversal of 1372525376540 is 456735252731.

It is a congruent number.

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, 583241 + ... + 1756479.

It is an arithmetic number, because the mean of its divisors is an integer number (62149455900).

Almost surely, 2^{1372525376540} is an apocalyptic number.

1372525376540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1372525376540 is an abundant number, since it is smaller than the sum of its proper divisors (1610648506660).

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

1372525376540 is a wasteful number, since it uses less digits than its factorization.

1372525376540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175294 (or 1175292 counting only the distinct ones).

The product of its (nonzero) digits is 5292000, while the sum is 50.

The spelling of 1372525376540 in words is "one trillion, three hundred seventy-two billion, five hundred twenty-five million, three hundred seventy-six thousand, five hundred forty".