137494164228 has 48 divisors (see below), whose sum is σ = 323903858880. Its totient is φ = 45392891904.

The previous prime is 137494164193. The next prime is 137494164239. The reversal of 137494164228 is 822461494731.

137494164228 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394968 + ... + 656496.

It is an arithmetic number, because the mean of its divisors is an integer number (6747997060).

Almost surely, 2^137494164228 is an apocalyptic number.

It is an amenable number.

137494164228 is an abundant number, since it is smaller than the sum of its proper divisors (186409694652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137494164228 is a wasteful number, since it uses less digits than its factorization.

137494164228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261956 (or 261954 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 51.

The spelling of 137494164228 in words is "one hundred thirty-seven billion, four hundred ninety-four million, one hundred sixty-four thousand, two hundred twenty-eight".