151722072075 has 24 divisors (see below), whose sum is σ = 286682468608. Its totient is φ = 69358661280.

The previous prime is 151722072053. The next prime is 151722072143. The reversal of 151722072075 is 570270227151.

It is not a de Polignac number, because 151722072075 - 2¹⁵ = 151722039307 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 144496687 + ... + 144497736.

Almost surely, 2^151722072075 is an apocalyptic number.

151722072075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

151722072075 is a deficient number, since it is larger than the sum of its proper divisors (134960396533).

151722072075 is a wasteful number, since it uses less digits than its factorization.

151722072075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288994443 (or 288994438 counting only the distinct ones).

The product of its (nonzero) digits is 68600, while the sum is 39.

The spelling of 151722072075 in words is "one hundred fifty-one billion, seven hundred twenty-two million, seventy-two thousand, seventy-five".