124170357716164 has 6 divisors (see below), whose sum is σ = 217298126003294. Its totient is φ = 62085178858080.

The previous prime is 124170357716149. The next prime is 124170357716233. The reversal of 124170357716164 is 461617753071421.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 107474896340100 + 16695461376064 = 10367010^2 + 4086008^2 .

It is a super-2 number, since 2×124170357716164² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15521294714517 + ... + 15521294714524.

Almost surely, 2^{124170357716164} is an apocalyptic number.

It is an amenable number.

124170357716164 is a deficient number, since it is larger than the sum of its proper divisors (93127768287130).

124170357716164 is a wasteful number, since it uses less digits than its factorization.

124170357716164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31042589429045 (or 31042589429043 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 55.

The spelling of 124170357716164 in words is "one hundred twenty-four trillion, one hundred seventy billion, three hundred fifty-seven million, seven hundred sixteen thousand, one hundred sixty-four".