147691422738387 has 48 divisors (see below), whose sum is σ = 236677307443200. Its totient is φ = 87990261478080.

The previous prime is 147691422738337. The next prime is 147691422738397. The reversal of 147691422738387 is 783837224196741.

147691422738387 is a `hidden beast` number, since 1 + 4 + 7 + 6 + 9 + 14 + 227 + 3 + 8 + 387 = 666.

It is not a de Polignac number, because 147691422738387 - 2⁶ = 147691422738323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (147691422738337) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 209532814 + ... + 210236492.

It is an arithmetic number, because the mean of its divisors is an integer number (4930777238400).

Almost surely, 2^{147691422738387} is an apocalyptic number.

147691422738387 is a deficient number, since it is larger than the sum of its proper divisors (88985884704813).

147691422738387 is a wasteful number, since it uses less digits than its factorization.

147691422738387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739688 (or 739685 counting only the distinct ones).

The product of its digits is 682795008, while the sum is 72.

The spelling of 147691422738387 in words is "one hundred forty-seven trillion, six hundred ninety-one billion, four hundred twenty-two million, seven hundred thirty-eight thousand, three hundred eighty-seven".