137163999988 has 12 divisors (see below), whose sum is σ = 240529892512. Its totient is φ = 68441173560.

The previous prime is 137163999983. The next prime is 137164000003. The reversal of 137163999988 is 889999361731.

It is a self number, because there is not a number n which added to its sum of digits gives 137163999988.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137163999983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35204418 + ... + 35208313.

Almost surely, 2^137163999988 is an apocalyptic number.

It is an amenable number.

137163999988 is a deficient number, since it is larger than the sum of its proper divisors (103365892524).

137163999988 is a wasteful number, since it uses less digits than its factorization.

137163999988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70413222 (or 70413220 counting only the distinct ones).

The product of its digits is 158723712, while the sum is 73.

The spelling of 137163999988 in words is "one hundred thirty-seven billion, one hundred sixty-three million, nine hundred ninety-nine thousand, nine hundred eighty-eight".