69426531001 has 16 divisors (see below), whose sum is σ = 70685214208. Its totient is φ = 68179968000.

The previous prime is 69426530969. The next prime is 69426531037. The reversal of 69426531001 is 10013562496.

It is a Cunningham number, because it is equal to 4110³+1.

It is a 5-Lehmer number, since φ(69426531001) divides (69426531001-1)⁵.

It is a cyclic number.

It is not a de Polignac number, because 69426531001 - 2⁵ = 69426530969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69426531061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16885936 + ... + 16890046.

It is an arithmetic number, because the mean of its divisors is an integer number (4417825888).

Almost surely, 2^69426531001 is an apocalyptic number.

It is an amenable number.

69426531001 is a deficient number, since it is larger than the sum of its proper divisors (1258683207).

69426531001 is a wasteful number, since it uses less digits than its factorization.

69426531001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5512.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 69426531001 in words is "sixty-nine billion, four hundred twenty-six million, five hundred thirty-one thousand, one".