123166614652 has 12 divisors (see below), whose sum is σ = 220798687536. Its totient is φ = 60081275360.

The previous prime is 123166614607. The next prime is 123166614679. The reversal of 123166614652 is 256416661321.

It is a super-2 number, since 2×123166614652² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123166614599 and 123166614608.

It is a congruent number.

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, 375507808 + ... + 375508135.

It is an arithmetic number, because the mean of its divisors is an integer number (18399890628).

Almost surely, 2^123166614652 is an apocalyptic number.

It is an amenable number.

123166614652 is a deficient number, since it is larger than the sum of its proper divisors (97632072884).

123166614652 is a wasteful number, since it uses less digits than its factorization.

123166614652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751015988 (or 751015986 counting only the distinct ones).

The product of its digits is 311040, while the sum is 43.

The spelling of 123166614652 in words is "one hundred twenty-three billion, one hundred sixty-six million, six hundred fourteen thousand, six hundred fifty-two".