11623145522 has 8 divisors (see below), whose sum is σ = 17451631872. Its totient is φ = 5805934900.

The previous prime is 11623145477. The next prime is 11623145533. The reversal of 11623145522 is 22554132611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2816354 + ... + 2820477.

It is an arithmetic number, because the mean of its divisors is an integer number (2181453984).

Almost surely, 2^11623145522 is an apocalyptic number.

11623145522 is a deficient number, since it is larger than the sum of its proper divisors (5828486350).

11623145522 is a wasteful number, since it uses less digits than its factorization.

11623145522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5637864.

The product of its digits is 14400, while the sum is 32.

The spelling of 11623145522 in words is "eleven billion, six hundred twenty-three million, one hundred forty-five thousand, five hundred twenty-two".