151120342564 has 9 divisors (see below), whose sum is σ = 264461960091. Its totient is φ = 75559782540.

The previous prime is 151120342537. The next prime is 151120342603. The reversal of 151120342564 is 465243021151.

The square root of 151120342564 is 388742.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 680299 + ... + 874669.

Almost surely, 2^151120342564 is an apocalyptic number.

151120342564 is the 388742-nd square number.

It is an amenable number.

151120342564 is a deficient number, since it is larger than the sum of its proper divisors (113341617527).

151120342564 is an frugal number, since it uses more digits than its factorization.

151120342564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388746 (or 194373 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 151120342564 in words is "one hundred fifty-one billion, one hundred twenty million, three hundred forty-two thousand, five hundred sixty-four".