69880504523 has 2 divisors, whose sum is σ = 69880504524. Its totient is φ = 69880504522.

The previous prime is 69880504429. The next prime is 69880504543. The reversal of 69880504523 is 32540508896.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 69880504523 - 2¹² = 69880500427 is a prime.

It is not a weakly prime, because it can be changed into another prime (69880504543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34940252261 + 34940252262.

It is an arithmetic number, because the mean of its divisors is an integer number (34940252262).

Almost surely, 2^69880504523 is an apocalyptic number.

69880504523 is a deficient number, since it is larger than the sum of its proper divisors (1).

69880504523 is an equidigital number, since it uses as much as digits as its factorization.

69880504523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 69880504523 in words is "sixty-nine billion, eight hundred eighty million, five hundred four thousand, five hundred twenty-three".