23049897253290 has 32 divisors (see below), whose sum is σ = 61466392676160. Its totient is φ = 6146639267472.

The previous prime is 23049897253283. The next prime is 23049897253303. The reversal of 23049897253290 is 9235279894032.

23049897253290 is a `hidden beast` number, since 2 + 3 + 0 + 4 + 9 + 8 + 9 + 7 + 2 + 532 + 90 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42684994644 + ... + 42684995183.

It is an arithmetic number, because the mean of its divisors is an integer number (1920824771130).

Almost surely, 2^{23049897253290} is an apocalyptic number.

23049897253290 is an abundant number, since it is smaller than the sum of its proper divisors (38416495422870).

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

23049897253290 is a wasteful number, since it uses less digits than its factorization.

23049897253290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85369989843 (or 85369989837 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 63.

The spelling of 23049897253290 in words is "twenty-three trillion, forty-nine billion, eight hundred ninety-seven million, two hundred fifty-three thousand, two hundred ninety".