36405264623 has 48 divisors (see below), whose sum is σ = 46209461760. Its totient is φ = 28067824512.

The previous prime is 36405264619. The next prime is 36405264647. The reversal of 36405264623 is 32646250463.

It is not a de Polignac number, because 36405264623 - 2² = 36405264619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36405264223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42678665 + ... + 42679517.

It is an arithmetic number, because the mean of its divisors is an integer number (962697120).

Almost surely, 2^36405264623 is an apocalyptic number.

36405264623 is a deficient number, since it is larger than the sum of its proper divisors (9804197137).

36405264623 is a wasteful number, since it uses less digits than its factorization.

36405264623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768 (or 1755 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 41.

The spelling of 36405264623 in words is "thirty-six billion, four hundred five million, two hundred sixty-four thousand, six hundred twenty-three".