23141920825 has 24 divisors (see below), whose sum is σ = 29704527360. Its totient is φ = 17866204800.

The previous prime is 23141920819. The next prime is 23141920849. The reversal of 23141920825 is 52802914132.

It is not a de Polignac number, because 23141920825 - 2⁹ = 23141920313 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 236637 + ... + 319813.

It is an arithmetic number, because the mean of its divisors is an integer number (1237688640).

Almost surely, 2^23141920825 is an apocalyptic number.

23141920825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23141920825 is a deficient number, since it is larger than the sum of its proper divisors (6562606535).

23141920825 is a wasteful number, since it uses less digits than its factorization.

23141920825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83577 (or 83572 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 23141920825 in words is "twenty-three billion, one hundred forty-one million, nine hundred twenty thousand, eight hundred twenty-five".