36972734425 has 12 divisors (see below), whose sum is σ = 50014026576. Its totient is φ = 26889261200.

The previous prime is 36972734417. The next prime is 36972734437. The reversal of 36972734425 is 52443727963.

It is not a de Polignac number, because 36972734425 - 2³ = 36972734417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67222879 + ... + 67223428.

It is an arithmetic number, because the mean of its divisors is an integer number (4167835548).

Almost surely, 2^36972734425 is an apocalyptic number.

It is an amenable number.

36972734425 is a deficient number, since it is larger than the sum of its proper divisors (13041292151).

36972734425 is a wasteful number, since it uses less digits than its factorization.

36972734425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134446328 (or 134446323 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 52.

The spelling of 36972734425 in words is "thirty-six billion, nine hundred seventy-two million, seven hundred thirty-four thousand, four hundred twenty-five".