117070100650 has 12 divisors (see below), whose sum is σ = 217750387302. Its totient is φ = 46828040240.

The previous prime is 117070100639. The next prime is 117070100659. The reversal of 117070100650 is 56001070711.

It can be written as a sum of positive squares in 3 ways, for example, as 105734878561 + 11335222089 = 325169^2 + 106467^2 .

It is a super-2 number, since 2×117070100650² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117070100659) 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, 1170700957 + ... + 1170701056.

Almost surely, 2^117070100650 is an apocalyptic number.

117070100650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117070100650 is a deficient number, since it is larger than the sum of its proper divisors (100680286652).

117070100650 is a wasteful number, since it uses less digits than its factorization.

117070100650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2341402025 (or 2341402020 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 28.

The spelling of 117070100650 in words is "one hundred seventeen billion, seventy million, one hundred thousand, six hundred fifty".