123846965261380 has 24 divisors (see below), whose sum is σ = 260080267487040. Its totient is φ = 49538473640160.

The previous prime is 123846965261359. The next prime is 123846965261407. The reversal of 123846965261380 is 83162569648321.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16265610 + ... + 22633249.

It is an arithmetic number, because the mean of its divisors is an integer number (10836677811960).

Almost surely, 2^{123846965261380} is an apocalyptic number.

123846965261380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123846965261380 is an abundant number, since it is smaller than the sum of its proper divisors (136233302225660).

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

123846965261380 is a wasteful number, since it uses less digits than its factorization.

123846965261380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39058059 (or 39058057 counting only the distinct ones).

The product of its (nonzero) digits is 89579520, while the sum is 64.

The spelling of 123846965261380 in words is "one hundred twenty-three trillion, eight hundred forty-six billion, nine hundred sixty-five million, two hundred sixty-one thousand, three hundred eighty".