37878753125 has 24 divisors (see below), whose sum is σ = 47417402592. Its totient is φ = 30256930000.

The previous prime is 37878753109. The next prime is 37878753151. The reversal of 37878753125 is 52135787873.

It is not a de Polignac number, because 37878753125 - 2⁴ = 37878753109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2125502 + ... + 2143248.

It is an arithmetic number, because the mean of its divisors is an integer number (1975725108).

Almost surely, 2^37878753125 is an apocalyptic number.

It is an amenable number.

37878753125 is a deficient number, since it is larger than the sum of its proper divisors (9538649467).

37878753125 is an frugal number, since it uses more digits than its factorization.

37878753125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18455 (or 18435 counting only the distinct ones).

The product of its digits is 9878400, while the sum is 56.

The spelling of 37878753125 in words is "thirty-seven billion, eight hundred seventy-eight million, seven hundred fifty-three thousand, one hundred twenty-five".