117387036146 has 16 divisors (see below), whose sum is σ = 176776911000. Its totient is φ = 58461502848.

The previous prime is 117387036119. The next prime is 117387036181. The reversal of 117387036146 is 641630783711.

It can be written as a sum of positive squares in 4 ways, for example, as 76162200625 + 41224835521 = 275975^2 + 203039^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 117387036146.

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 7 ways as a sum of consecutive naturals, for example, 2477696 + ... + 2524628.

Almost surely, 2^117387036146 is an apocalyptic number.

117387036146 is a deficient number, since it is larger than the sum of its proper divisors (59389874854).

117387036146 is a wasteful number, since it uses less digits than its factorization.

117387036146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51853.

The product of its (nonzero) digits is 508032, while the sum is 47.

The spelling of 117387036146 in words is "one hundred seventeen billion, three hundred eighty-seven million, thirty-six thousand, one hundred forty-six".