137869659530 has 64 divisors (see below), whose sum is σ = 262171261440. Its totient is φ = 52056861696.

The previous prime is 137869659527. The next prime is 137869659583. The reversal of 137869659530 is 35956968731.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87093119 + ... + 87094701.

It is an arithmetic number, because the mean of its divisors is an integer number (4096425960).

Almost surely, 2^137869659530 is an apocalyptic number.

137869659530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137869659530 is a deficient number, since it is larger than the sum of its proper divisors (124301601910).

137869659530 is a wasteful number, since it uses less digits than its factorization.

137869659530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975.

The product of its (nonzero) digits is 36741600, while the sum is 62.

The spelling of 137869659530 in words is "one hundred thirty-seven billion, eight hundred sixty-nine million, six hundred fifty-nine thousand, five hundred thirty".