34847645187 has 6 divisors (see below), whose sum is σ = 46463958028. Its totient is φ = 23231547904.

The previous prime is 34847645149. The next prime is 34847645237. The reversal of 34847645187 is 78154674843.

It is not a de Polignac number, because 34847645187 - 2⁶ = 34847645123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34847645087) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 269443 + ... + 377219.

Almost surely, 2^34847645187 is an apocalyptic number.

34847645187 is a deficient number, since it is larger than the sum of its proper divisors (11616312841).

34847645187 is an frugal number, since it uses more digits than its factorization.

34847645187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215557 (or 107780 counting only the distinct ones).

The product of its digits is 18063360, while the sum is 57.

The spelling of 34847645187 in words is "thirty-four billion, eight hundred forty-seven million, six hundred forty-five thousand, one hundred eighty-seven".