137190328247 has 16 divisors (see below), whose sum is σ = 160750619904. Its totient is φ = 114625368000.

The previous prime is 137190328237. The next prime is 137190328273. The reversal of 137190328247 is 742823091731.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-137190328247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137190328237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131972 + ... + 540182.

It is an arithmetic number, because the mean of its divisors is an integer number (10046913744).

Almost surely, 2^137190328247 is an apocalyptic number.

137190328247 is a deficient number, since it is larger than the sum of its proper divisors (23560291657).

137190328247 is a wasteful number, since it uses less digits than its factorization.

137190328247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409430.

The product of its (nonzero) digits is 508032, while the sum is 47.

The spelling of 137190328247 in words is "one hundred thirty-seven billion, one hundred ninety million, three hundred twenty-eight thousand, two hundred forty-seven".