40636063602 has 24 divisors (see below), whose sum is σ = 91872840384. Its totient is φ = 12956425944.

The previous prime is 40636063549. The next prime is 40636063609. The reversal of 40636063602 is 20636063604.

40636063602 is a `hidden beast` number, since 40 + 6 + 3 + 6 + 0 + 6 + 3 + 602 = 666.

It is not an unprimeable number, because it can be changed into a prime (40636063609) 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 11 ways as a sum of consecutive naturals, for example, 49076958 + ... + 49077785.

It is an arithmetic number, because the mean of its divisors is an integer number (3828035016).

Almost surely, 2^40636063602 is an apocalyptic number.

40636063602 is an abundant number, since it is smaller than the sum of its proper divisors (51236776782).

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

40636063602 is a wasteful number, since it uses less digits than its factorization.

40636063602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98154774 (or 98154771 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

The spelling of 40636063602 in words is "forty billion, six hundred thirty-six million, sixty-three thousand, six hundred two".