12572720110 has 48 divisors (see below), whose sum is σ = 23250079296. Its totient is φ = 4895072000.

The previous prime is 12572720081. The next prime is 12572720119. The reversal of 12572720110 is 1102727521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12572720119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13800555 + ... + 13801465.

It is an arithmetic number, because the mean of its divisors is an integer number (484376652).

Almost surely, 2^12572720110 is an apocalyptic number.

12572720110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12572720110 is a deficient number, since it is larger than the sum of its proper divisors (10677359186).

12572720110 is an equidigital number, since it uses as much as digits as its factorization.

12572720110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821 (or 1780 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 28.

The spelling of 12572720110 in words is "twelve billion, five hundred seventy-two million, seven hundred twenty thousand, one hundred ten".