123652492860 has 384 divisors, whose sum is σ = 405962726400. Its totient is φ = 27859230720.

The previous prime is 123652492849. The next prime is 123652492871. The reversal of 123652492860 is 68294256321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (123652492849) and next prime (123652492871).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 66229647 + ... + 66231513.

It is an arithmetic number, because the mean of its divisors is an integer number (1057194600).

Almost surely, 2^123652492860 is an apocalyptic number.

123652492860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123652492860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202981363200).

123652492860 is an abundant number, since it is smaller than the sum of its proper divisors (282310233540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123652492860 is a wasteful number, since it uses less digits than its factorization.

123652492860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061 (or 2059 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 123652492860 in words is "one hundred twenty-three billion, six hundred fifty-two million, four hundred ninety-two thousand, eight hundred sixty".