117213235610 has 32 divisors (see below), whose sum is σ = 215780827392. Its totient is φ = 45822145600.

The previous prime is 117213235609. The next prime is 117213235661. The reversal of 117213235610 is 16532312711.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151589 + ... + 507351.

It is an arithmetic number, because the mean of its divisors is an integer number (6743150856).

Almost surely, 2^117213235610 is an apocalyptic number.

117213235610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117213235610 is a deficient number, since it is larger than the sum of its proper divisors (98567591782).

117213235610 is a wasteful number, since it uses less digits than its factorization.

117213235610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356518.

The product of its (nonzero) digits is 7560, while the sum is 32.

The spelling of 117213235610 in words is "one hundred seventeen billion, two hundred thirteen million, two hundred thirty-five thousand, six hundred ten".