22946487715 has 16 divisors (see below), whose sum is σ = 29165894208. Its totient is φ = 17271218176.

The previous prime is 22946487709. The next prime is 22946487731. The reversal of 22946487715 is 51778464922.

It is a cyclic number.

It is not a de Polignac number, because 22946487715 - 2¹⁹ = 22945963427 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200259 + ... + 293251.

It is an arithmetic number, because the mean of its divisors is an integer number (1822868388).

Almost surely, 2^22946487715 is an apocalyptic number.

22946487715 is a deficient number, since it is larger than the sum of its proper divisors (6219406493).

22946487715 is a wasteful number, since it uses less digits than its factorization.

22946487715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95918.

The product of its digits is 6773760, while the sum is 55.

The spelling of 22946487715 in words is "twenty-two billion, nine hundred forty-six million, four hundred eighty-seven thousand, seven hundred fifteen".