48997237136 has 10 divisors (see below), whose sum is σ = 94932146982. Its totient is φ = 24498618560.

The previous prime is 48997237127. The next prime is 48997237153. The reversal of 48997237136 is 63173279984.

It can be written as a sum of positive squares in only one way, i.e., 40578073600 + 8419163536 = 201440^2 + 91756^2 .

It is a super-2 number, since 2×48997237136² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1531163645 + ... + 1531163676.

Almost surely, 2^48997237136 is an apocalyptic number.

It is an amenable number.

48997237136 is a deficient number, since it is larger than the sum of its proper divisors (45934909846).

48997237136 is a wasteful number, since it uses less digits than its factorization.

48997237136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3062327329 (or 3062327323 counting only the distinct ones).

The product of its digits is 13716864, while the sum is 59.

The spelling of 48997237136 in words is "forty-eight billion, nine hundred ninety-seven million, two hundred thirty-seven thousand, one hundred thirty-six".