156468200401 has 4 divisors (see below), whose sum is σ = 156477363952. Its totient is φ = 156459036852.

The previous prime is 156468200389. The next prime is 156468200419. The reversal of 156468200401 is 104002864651.

156468200401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 104002864651 = 7 ⋅14857552093.

It is a cyclic number.

It is not a de Polignac number, because 156468200401 - 2¹⁵ = 156468167633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (156468200431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4556115 + ... + 4590328.

It is an arithmetic number, because the mean of its divisors is an integer number (39119340988).

Almost surely, 2^156468200401 is an apocalyptic number.

It is an amenable number.

156468200401 is a deficient number, since it is larger than the sum of its proper divisors (9163551).

156468200401 is an equidigital number, since it uses as much as digits as its factorization.

156468200401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9163550.

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 156468200401 in words is "one hundred fifty-six billion, four hundred sixty-eight million, two hundred thousand, four hundred one".