123881447710 has 16 divisors (see below), whose sum is σ = 223033923792. Its totient is φ = 49542064000.

The previous prime is 123881447647. The next prime is 123881447713. The reversal of 123881447710 is 17744188321.

It is a super-2 number, since 2×123881447710² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123881447713) 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, 1264816 + ... + 1359235.

It is an arithmetic number, because the mean of its divisors is an integer number (13939620237).

Almost surely, 2^123881447710 is an apocalyptic number.

123881447710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123881447710 is a deficient number, since it is larger than the sum of its proper divisors (99152476082).

123881447710 is a wasteful number, since it uses less digits than its factorization.

123881447710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2628779.

The product of its (nonzero) digits is 301056, while the sum is 46.

The spelling of 123881447710 in words is "one hundred twenty-three billion, eight hundred eighty-one million, four hundred forty-seven thousand, seven hundred ten".