137916766532 has 6 divisors (see below), whose sum is σ = 241354341438. Its totient is φ = 68958383264.

The previous prime is 137916766531. The next prime is 137916766571. The reversal of 137916766532 is 235667619731.

It can be written as a sum of positive squares in only one way, i.e., 137623192576 + 293573956 = 370976^2 + 17134^2 .

It is not an unprimeable number, because it can be changed into a prime (137916766531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17239595813 + ... + 17239595820.

It is an arithmetic number, because the mean of its divisors is an integer number (40225723573).

Almost surely, 2^137916766532 is an apocalyptic number.

It is an amenable number.

137916766532 is a deficient number, since it is larger than the sum of its proper divisors (103437574906).

137916766532 is a wasteful number, since it uses less digits than its factorization.

137916766532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34479191637 (or 34479191635 counting only the distinct ones).

The product of its digits is 8573040, while the sum is 56.

The spelling of 137916766532 in words is "one hundred thirty-seven billion, nine hundred sixteen million, seven hundred sixty-six thousand, five hundred thirty-two".