164702901337 has 12 divisors (see below), whose sum is σ = 188419772716. Its totient is φ = 143090300160.

The previous prime is 164702901331. The next prime is 164702901403. The reversal of 164702901337 is 733109207461.

It can be written as a sum of positive squares in 6 ways, for example, as 21373270416 + 143329630921 = 146196^2 + 378589^2 .

It is a de Polignac number, because none of the positive numbers 2^k-164702901337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 164702901293 and 164702901302.

It is not an unprimeable number, because it can be changed into a prime (164702901331) 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, 21915714 + ... + 21923227.

Almost surely, 2^164702901337 is an apocalyptic number.

164702901337 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

164702901337 is a deficient number, since it is larger than the sum of its proper divisors (23716871379).

164702901337 is a wasteful number, since it uses less digits than its factorization.

164702901337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43838988 (or 43838971 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 43.

The spelling of 164702901337 in words is "one hundred sixty-four billion, seven hundred two million, nine hundred one thousand, three hundred thirty-seven".