63690006000402 has 32 divisors (see below), whose sum is σ = 141533915967360. Its totient is φ = 21229916605200.

The previous prime is 63690006000331. The next prime is 63690006000407. The reversal of 63690006000402 is 20400060009636.

63690006000402 is a `hidden beast` number, since 6 + 3 + 6 + 9 + 0 + 0 + 0 + 600 + 0 + 40 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (63690006000407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11973027 + ... + 16453977.

It is an arithmetic number, because the mean of its divisors is an integer number (4422934873980).

Almost surely, 2^{63690006000402} is an apocalyptic number.

63690006000402 is an abundant number, since it is smaller than the sum of its proper divisors (77843909966958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63690006000402 is a wasteful number, since it uses less digits than its factorization.

63690006000402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4744175 (or 4744169 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The spelling of 63690006000402 in words is "sixty-three trillion, six hundred ninety billion, six million, four hundred two", and thus it is an aban number.