69973512083 has 4 divisors (see below), whose sum is σ = 72386391840. Its totient is φ = 67560632328.

The previous prime is 69973512041. The next prime is 69973512127. The reversal of 69973512083 is 38021537996.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 69973512083 - 2³⁶ = 1254035347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69973512023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1206439835 + ... + 1206439892.

It is an arithmetic number, because the mean of its divisors is an integer number (18096597960).

Almost surely, 2^69973512083 is an apocalyptic number.

69973512083 is a deficient number, since it is larger than the sum of its proper divisors (2412879757).

69973512083 is a wasteful number, since it uses less digits than its factorization.

69973512083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412879756.

The product of its (nonzero) digits is 2449440, while the sum is 53.

The spelling of 69973512083 in words is "sixty-nine billion, nine hundred seventy-three million, five hundred twelve thousand, eighty-three".