46647984902 has 4 divisors (see below), whose sum is σ = 69971977356. Its totient is φ = 23323992450.

The previous prime is 46647984893. The next prime is 46647984923. The reversal of 46647984902 is 20948974664.

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 (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11661996224 + ... + 11661996227.

It is an arithmetic number, because the mean of its divisors is an integer number (17492994339).

Almost surely, 2^46647984902 is an apocalyptic number.

46647984902 is a deficient number, since it is larger than the sum of its proper divisors (23323992454).

46647984902 is a wasteful number, since it uses less digits than its factorization.

46647984902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23323992453.

The product of its (nonzero) digits is 20901888, while the sum is 59.

The spelling of 46647984902 in words is "forty-six billion, six hundred forty-seven million, nine hundred eighty-four thousand, nine hundred two".