23015070802 has 4 divisors (see below), whose sum is σ = 34522606206. Its totient is φ = 11507535400.

The previous prime is 23015070731. The next prime is 23015070803. The reversal of 23015070802 is 20807051032.

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

It can be written as a sum of positive squares in only one way, i.e., 20272349161 + 2742721641 = 142381^2 + 52371^2 .

It is not an unprimeable number, because it can be changed into a prime (23015070803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5753767699 + ... + 5753767702.

Almost surely, 2^23015070802 is an apocalyptic number.

23015070802 is a deficient number, since it is larger than the sum of its proper divisors (11507535404).

23015070802 is a wasteful number, since it uses less digits than its factorization.

23015070802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11507535403.

The product of its (nonzero) digits is 3360, while the sum is 28.

The spelling of 23015070802 in words is "twenty-three billion, fifteen million, seventy thousand, eight hundred two".