69952894057 has 8 divisors (see below), whose sum is σ = 74070533376. Its totient is φ = 65835561792.

The previous prime is 69952894051. The next prime is 69952894061. The reversal of 69952894057 is 75049825996.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 69952894057 - 2¹⁹ = 69952369769 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 69952894057.

It is not an unprimeable number, because it can be changed into a prime (69952894051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528868 + ... + 647770.

It is an arithmetic number, because the mean of its divisors is an integer number (9258816672).

Almost surely, 2^69952894057 is an apocalyptic number.

It is an amenable number.

69952894057 is a deficient number, since it is larger than the sum of its proper divisors (4117639319).

69952894057 is a wasteful number, since it uses less digits than its factorization.

69952894057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153527.

The product of its (nonzero) digits is 48988800, while the sum is 64.

The spelling of 69952894057 in words is "sixty-nine billion, nine hundred fifty-two million, eight hundred ninety-four thousand, fifty-seven".