137229788097 has 12 divisors (see below), whose sum is σ = 198451573840. Its totient is φ = 91380016728.

The previous prime is 137229788093. The next prime is 137229788149. The reversal of 137229788097 is 790887922731.

It is not a de Polignac number, because 137229788097 - 2² = 137229788093 is a prime.

It is a super-2 number, since 2×137229788097² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137229788093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8867563 + ... + 8883024.

Almost surely, 2^137229788097 is an apocalyptic number.

It is an amenable number.

137229788097 is a deficient number, since it is larger than the sum of its proper divisors (61221785743).

137229788097 is a wasteful number, since it uses less digits than its factorization.

137229788097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17751452 (or 17751449 counting only the distinct ones).

The product of its (nonzero) digits is 21337344, while the sum is 63.

The spelling of 137229788097 in words is "one hundred thirty-seven billion, two hundred twenty-nine million, seven hundred eighty-eight thousand, ninety-seven".