122166627953 has 8 divisors (see below), whose sum is σ = 125494135008. Its totient is φ = 118861231104.

The previous prime is 122166627941. The next prime is 122166627991. The reversal of 122166627953 is 359726661221.

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

It is a cyclic number.

It is not a de Polignac number, because 122166627953 - 2¹² = 122166623857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122166627353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5516351 + ... + 5538452.

It is an arithmetic number, because the mean of its divisors is an integer number (15686766876).

Almost surely, 2^122166627953 is an apocalyptic number.

It is an amenable number.

122166627953 is a deficient number, since it is larger than the sum of its proper divisors (3327507055).

122166627953 is a wasteful number, since it uses less digits than its factorization.

122166627953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11055103.

The product of its digits is 1632960, while the sum is 50.

The spelling of 122166627953 in words is "one hundred twenty-two billion, one hundred sixty-six million, six hundred twenty-seven thousand, nine hundred fifty-three".