7660158917138 has 16 divisors (see below), whose sum is σ = 14141831847360. Its totient is φ = 3030392538576.

The previous prime is 7660158917107. The next prime is 7660158917167. The reversal of 7660158917138 is 8317198510667.

It is a super-2 number, since 2×7660158917138² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21044392448 + ... + 21044392811.

It is an arithmetic number, because the mean of its divisors is an integer number (883864490460).

Almost surely, 2^{7660158917138} is an apocalyptic number.

7660158917138 is a deficient number, since it is larger than the sum of its proper divisors (6481672930222).

7660158917138 is a wasteful number, since it uses less digits than its factorization.

7660158917138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42088785281.

The product of its (nonzero) digits is 15240960, while the sum is 62.

The spelling of 7660158917138 in words is "seven trillion, six hundred sixty billion, one hundred fifty-eight million, nine hundred seventeen thousand, one hundred thirty-eight".