36725157031 has 2 divisors, whose sum is σ = 36725157032. Its totient is φ = 36725157030.

The previous prime is 36725156989. The next prime is 36725157037. The reversal of 36725157031 is 13075152763.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36725157031 - 2⁷ = 36725156903 is a prime.

It is a super-2 number, since 2×36725157031² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36725157037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18362578515 + 18362578516.

It is an arithmetic number, because the mean of its divisors is an integer number (18362578516).

Almost surely, 2^36725157031 is an apocalyptic number.

36725157031 is a deficient number, since it is larger than the sum of its proper divisors (1).

36725157031 is an equidigital number, since it uses as much as digits as its factorization.

36725157031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 132300, while the sum is 40.

The spelling of 36725157031 in words is "thirty-six billion, seven hundred twenty-five million, one hundred fifty-seven thousand, thirty-one".