152560797991 has 8 divisors (see below), whose sum is σ = 174359676960. Its totient is φ = 130763038848.

The previous prime is 152560797989. The next prime is 152560798031. The reversal of 152560797991 is 199797065251.

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

It is a cyclic number.

It is not a de Polignac number, because 152560797991 - 2¹ = 152560797989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152560797391) 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, 35715 + ... + 553531.

It is an arithmetic number, because the mean of its divisors is an integer number (21794959620).

Almost surely, 2^152560797991 is an apocalyptic number.

152560797991 is a deficient number, since it is larger than the sum of its proper divisors (21798878969).

152560797991 is an equidigital number, since it uses as much as digits as its factorization.

152560797991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559913.

The product of its (nonzero) digits is 10716300, while the sum is 61.

The spelling of 152560797991 in words is "one hundred fifty-two billion, five hundred sixty million, seven hundred ninety-seven thousand, nine hundred ninety-one".