406136010502 has 4 divisors (see below), whose sum is σ = 609204015756. Its totient is φ = 203068005250.

The previous prime is 406136010491. The next prime is 406136010541. The reversal of 406136010502 is 205010631604.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101534002624 + ... + 101534002627.

It is an arithmetic number, because the mean of its divisors is an integer number (152301003939).

Almost surely, 2^406136010502 is an apocalyptic number.

406136010502 is a deficient number, since it is larger than the sum of its proper divisors (203068005254).

406136010502 is a wasteful number, since it uses less digits than its factorization.

406136010502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203068005253.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 406136010502 in words is "four hundred six billion, one hundred thirty-six million, ten thousand, five hundred two".