69972153008 has 10 divisors (see below), whose sum is σ = 135571046484. Its totient is φ = 34986076496.

The previous prime is 69972153007. The next prime is 69972153047. The reversal of 69972153008 is 80035127996.

It is a super-2 number, since 2×69972153008² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (69972153007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2186629766 + ... + 2186629797.

Almost surely, 2^69972153008 is an apocalyptic number.

It is an amenable number.

69972153008 is a deficient number, since it is larger than the sum of its proper divisors (65598893476).

69972153008 is a wasteful number, since it uses less digits than its factorization.

69972153008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4373259571 (or 4373259565 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 50.

The spelling of 69972153008 in words is "sixty-nine billion, nine hundred seventy-two million, one hundred fifty-three thousand, eight".