46872963187 has 2 divisors, whose sum is σ = 46872963188. Its totient is φ = 46872963186.

The previous prime is 46872963169. The next prime is 46872963211. The reversal of 46872963187 is 78136927864.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46872963187 is a prime.

It is not a weakly prime, because it can be changed into another prime (46872963157) 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 as a sum of consecutive naturals, namely, 23436481593 + 23436481594.

It is an arithmetic number, because the mean of its divisors is an integer number (23436481594).

Almost surely, 2^46872963187 is an apocalyptic number.

46872963187 is a deficient number, since it is larger than the sum of its proper divisors (1).

46872963187 is an equidigital number, since it uses as much as digits as its factorization.

46872963187 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24385536, while the sum is 61.

The spelling of 46872963187 in words is "forty-six billion, eight hundred seventy-two million, nine hundred sixty-three thousand, one hundred eighty-seven".