137018468 has 12 divisors (see below), whose sum is σ = 245358960. Its totient is φ = 66915912.

The previous prime is 137018467. The next prime is 137018491. The reversal of 137018468 is 864810731.

It is not an unprimeable number, because it can be changed into a prime (137018467) 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, 398138 + ... + 398481.

It is an arithmetic number, because the mean of its divisors is an integer number (20446580).

Almost surely, 2^137018468 is an apocalyptic number.

It is an amenable number.

137018468 is a deficient number, since it is larger than the sum of its proper divisors (108340492).

137018468 is a wasteful number, since it uses less digits than its factorization.

137018468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796666 (or 796664 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 137018468 is about 11705.4887979956. The cubic root of 137018468 is about 515.5368367562.

The spelling of 137018468 in words is "one hundred thirty-seven million, eighteen thousand, four hundred sixty-eight".