1377625027625 has 32 divisors (see below), whose sum is σ = 2143512993024. Its totient is φ = 858779232000.

The previous prime is 1377625027609. The next prime is 1377625027643. The reversal of 1377625027625 is 5267205267731.

It is a happy number.

It is not a de Polignac number, because 1377625027625 - 2⁴ = 1377625027609 is a prime.

It is a Duffinian number.

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, 71555312 + ... + 71574561.

It is an arithmetic number, because the mean of its divisors is an integer number (66984781032).

Almost surely, 2^{1377625027625} is an apocalyptic number.

It is an amenable number.

1377625027625 is a deficient number, since it is larger than the sum of its proper divisors (765887965399).

1377625027625 is a wasteful number, since it uses less digits than its factorization.

1377625027625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143129906 (or 143129896 counting only the distinct ones).

The product of its (nonzero) digits is 7408800, while the sum is 53.

The spelling of 1377625027625 in words is "one trillion, three hundred seventy-seven billion, six hundred twenty-five million, twenty-seven thousand, six hundred twenty-five".