23071045221398 has 4 divisors (see below), whose sum is σ = 34606567832100. Its totient is φ = 11535522610698.

The previous prime is 23071045221319. The next prime is 23071045221437. The reversal of 23071045221398 is 89312254017032.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5767761305348 + ... + 5767761305351.

It is an arithmetic number, because the mean of its divisors is an integer number (8651641958025).

Almost surely, 2^{23071045221398} is an apocalyptic number.

23071045221398 is a deficient number, since it is larger than the sum of its proper divisors (11535522610702).

23071045221398 is a wasteful number, since it uses less digits than its factorization.

23071045221398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11535522610701.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 23071045221398 in words is "twenty-three trillion, seventy-one billion, forty-five million, two hundred twenty-one thousand, three hundred ninety-eight".