1310672281720 has 64 divisors (see below), whose sum is σ = 2958355768320. Its totient is φ = 522609444864.

The previous prime is 1310672281693. The next prime is 1310672281733. The reversal of 1310672281720 is 271822760131.

It is a super-3 number, since 3×1310672281720³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28671522 + ... + 28717198.

It is an arithmetic number, because the mean of its divisors is an integer number (46224308880).

Almost surely, 2^{1310672281720} is an apocalyptic number.

1310672281720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1310672281720 is an abundant number, since it is smaller than the sum of its proper divisors (1647683486600).

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

1310672281720 is a wasteful number, since it uses less digits than its factorization.

1310672281720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47944 (or 47940 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 40.

The spelling of 1310672281720 in words is "one trillion, three hundred ten billion, six hundred seventy-two million, two hundred eighty-one thousand, seven hundred twenty".