152791321966 has 16 divisors (see below), whose sum is σ = 231920154000. Its totient is φ = 75487636800.

The previous prime is 152791321913. The next prime is 152791321987. The reversal of 152791321966 is 669123197251.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 657111 + ... + 858706.

It is an arithmetic number, because the mean of its divisors is an integer number (14495009625).

Almost surely, 2^152791321966 is an apocalyptic number.

152791321966 is a deficient number, since it is larger than the sum of its proper divisors (79128832034).

152791321966 is a wasteful number, since it uses less digits than its factorization.

152791321966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516419.

The product of its digits is 1224720, while the sum is 52.

The spelling of 152791321966 in words is "one hundred fifty-two billion, seven hundred ninety-one million, three hundred twenty-one thousand, nine hundred sixty-six".