2397660005156 has 12 divisors (see below), whose sum is σ = 4518666932892. Its totient is φ = 1106612310048.

The previous prime is 2397660005137. The next prime is 2397660005173. The reversal of 2397660005156 is 6515000667932.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 114931848256 + 2282728156900 = 339016^2 + 1510870^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23054423075 + ... + 23054423178.

It is an arithmetic number, because the mean of its divisors is an integer number (376555577741).

Almost surely, 2^{2397660005156} is an apocalyptic number.

2397660005156 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2397660005156 is a deficient number, since it is larger than the sum of its proper divisors (2121006927736).

2397660005156 is a wasteful number, since it uses less digits than its factorization.

2397660005156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46108846270 (or 46108846268 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 50.

The spelling of 2397660005156 in words is "two trillion, three hundred ninety-seven billion, six hundred sixty million, five thousand, one hundred fifty-six".