69356000401 has 4 divisors (see below), whose sum is σ = 70831660032. Its totient is φ = 67880340772.

The previous prime is 69356000387. The next prime is 69356000423. The reversal of 69356000401 is 10400065396.

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.

It is a cyclic number.

It is not a de Polignac number, because 69356000401 - 2⁵ = 69356000369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69356000431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 737829745 + ... + 737829838.

It is an arithmetic number, because the mean of its divisors is an integer number (17707915008).

Almost surely, 2^69356000401 is an apocalyptic number.

69356000401 is the 166561-st centered pentagonal number.

It is an amenable number.

69356000401 is a deficient number, since it is larger than the sum of its proper divisors (1475659631).

69356000401 is a wasteful number, since it uses less digits than its factorization.

69356000401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475659630.

The product of its (nonzero) digits is 19440, while the sum is 34.

Adding to 69356000401 its reverse (10400065396), we get a palindrome (79756065797).

The spelling of 69356000401 in words is "sixty-nine billion, three hundred fifty-six million, four hundred one", and thus it is an aban number.