23070257220525 has 12 divisors (see below), whose sum is σ = 38142825271392. Its totient is φ = 12304137184240.

The previous prime is 23070257220467. The next prime is 23070257220671. The reversal of 23070257220525 is 52502275207032.

It is not a de Polignac number, because 23070257220525 - 2¹⁸ = 23070256958381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153801714729 + ... + 153801714878.

It is an arithmetic number, because the mean of its divisors is an integer number (3178568772616).

Almost surely, 2^{23070257220525} is an apocalyptic number.

23070257220525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23070257220525 is a deficient number, since it is larger than the sum of its proper divisors (15072568050867).

23070257220525 is a wasteful number, since it uses less digits than its factorization.

23070257220525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307603429620 (or 307603429615 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 42.

The spelling of 23070257220525 in words is "twenty-three trillion, seventy billion, two hundred fifty-seven million, two hundred twenty thousand, five hundred twenty-five".