23141770578 has 16 divisors (see below), whose sum is σ = 51426156960. Its totient is φ = 7713923508.

The previous prime is 23141770567. The next prime is 23141770607. The reversal of 23141770578 is 87507714132.

23141770578 is a `hidden beast` number, since 2 + 3 + 1 + 4 + 1 + 7 + 70 + 578 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214275600 + ... + 214275707.

It is an arithmetic number, because the mean of its divisors is an integer number (3214134810).

Almost surely, 2^23141770578 is an apocalyptic number.

23141770578 is an abundant number, since it is smaller than the sum of its proper divisors (28284386382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23141770578 is a wasteful number, since it uses less digits than its factorization.

23141770578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428551318 (or 428551312 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The spelling of 23141770578 in words is "twenty-three billion, one hundred forty-one million, seven hundred seventy thousand, five hundred seventy-eight".