69005075997 has 32 divisors (see below), whose sum is σ = 108176979456. Its totient is φ = 38573841600.

The previous prime is 69005075977. The next prime is 69005076011. The reversal of 69005075997 is 79957050096.

It is not a de Polignac number, because 69005075997 - 2¹² = 69005071901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69005075927) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 487722 + ... + 613092.

It is an arithmetic number, because the mean of its divisors is an integer number (3380530608).

Almost surely, 2^69005075997 is an apocalyptic number.

It is an amenable number.

69005075997 is a deficient number, since it is larger than the sum of its proper divisors (39171903459).

69005075997 is a wasteful number, since it uses less digits than its factorization.

69005075997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126681.

The product of its (nonzero) digits is 5358150, while the sum is 57.

The spelling of 69005075997 in words is "sixty-nine billion, five million, seventy-five thousand, nine hundred ninety-seven".