137172964210 has 8 divisors (see below), whose sum is σ = 246911335596. Its totient is φ = 54869185680.

The previous prime is 137172964193. The next prime is 137172964213. The reversal of 137172964210 is 12469271731.

It can be written as a sum of positive squares in 2 ways, for example, as 112962537801 + 24210426409 = 336099^2 + 155597^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×137172964210² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (137172964213) 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, 6858648201 + ... + 6858648220.

Almost surely, 2^137172964210 is an apocalyptic number.

137172964210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137172964210 is a deficient number, since it is larger than the sum of its proper divisors (109738371386).

137172964210 is a wasteful number, since it uses less digits than its factorization.

137172964210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13717296428.

The product of its (nonzero) digits is 127008, while the sum is 43.

The spelling of 137172964210 in words is "one hundred thirty-seven billion, one hundred seventy-two million, nine hundred sixty-four thousand, two hundred ten".