36469938031 has 2 divisors, whose sum is σ = 36469938032. Its totient is φ = 36469938030.

The previous prime is 36469937953. The next prime is 36469938049. The reversal of 36469938031 is 13083996463.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36469938031 - 2²¹ = 36467840879 is a prime.

It is a super-2 number, since 2×36469938031² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 36469938031.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36469938061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18234969015 + 18234969016.

It is an arithmetic number, because the mean of its divisors is an integer number (18234969016).

Almost surely, 2^36469938031 is an apocalyptic number.

36469938031 is a deficient number, since it is larger than the sum of its proper divisors (1).

36469938031 is an equidigital number, since it uses as much as digits as its factorization.

36469938031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2519424, while the sum is 52.

The spelling of 36469938031 in words is "thirty-six billion, four hundred sixty-nine million, nine hundred thirty-eight thousand, thirty-one".