137364247678 has 16 divisors (see below), whose sum is σ = 235486326240. Its totient is φ = 58869202176.

The previous prime is 137364247673. The next prime is 137364247681. The reversal of 137364247678 is 876742463731.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137364247673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1278258 + ... + 1381546.

It is an arithmetic number, because the mean of its divisors is an integer number (14717895390).

Almost surely, 2^137364247678 is an apocalyptic number.

137364247678 is a deficient number, since it is larger than the sum of its proper divisors (98122078562).

137364247678 is a wasteful number, since it uses less digits than its factorization.

137364247678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198291.

The product of its digits is 28449792, while the sum is 58.

The spelling of 137364247678 in words is "one hundred thirty-seven billion, three hundred sixty-four million, two hundred forty-seven thousand, six hundred seventy-eight".