151974712747 has 8 divisors (see below), whose sum is σ = 178543718640. Its totient is φ = 127531227360.

The previous prime is 151974712717. The next prime is 151974712787. The reversal of 151974712747 is 747217479151.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151974712747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151974712717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531379972 + ... + 531380257.

It is an arithmetic number, because the mean of its divisors is an integer number (22317964830).

Almost surely, 2^151974712747 is an apocalyptic number.

151974712747 is a deficient number, since it is larger than the sum of its proper divisors (26569005893).

151974712747 is a wasteful number, since it uses less digits than its factorization.

151974712747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062760253.

The product of its digits is 3457440, while the sum is 55.

The spelling of 151974712747 in words is "one hundred fifty-one billion, nine hundred seventy-four million, seven hundred twelve thousand, seven hundred forty-seven".