156470696401 has 2 divisors, whose sum is σ = 156470696402. Its totient is φ = 156470696400.

The previous prime is 156470696377. The next prime is 156470696413. The reversal of 156470696401 is 104696074651.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 150544776001 + 5925920400 = 388001^2 + 76980^2 .

It is a cyclic number.

It is not a de Polignac number, because 156470696401 - 2⁹ = 156470695889 is a prime.

It is not a weakly prime, because it can be changed into another prime (156470696441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78235348200 + 78235348201.

It is an arithmetic number, because the mean of its divisors is an integer number (78235348201).

Almost surely, 2^156470696401 is an apocalyptic number.

It is an amenable number.

156470696401 is a deficient number, since it is larger than the sum of its proper divisors (1).

156470696401 is an equidigital number, since it uses as much as digits as its factorization.

156470696401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 156470696401 in words is "one hundred fifty-six billion, four hundred seventy million, six hundred ninety-six thousand, four hundred one".