1373296690720 has 24 divisors (see below), whose sum is σ = 3244413432204. Its totient is φ = 549318676224.

The previous prime is 1373296690697. The next prime is 1373296690741. The reversal of 1373296690720 is 270966923731.

It can be written as a sum of positive squares in 2 ways, for example, as 1328034979216 + 45261711504 = 1152404^2 + 212748^2 .

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4291551999 + ... + 4291552318.

Almost surely, 2^{1373296690720} is an apocalyptic number.

1373296690720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1373296690720 is an abundant number, since it is smaller than the sum of its proper divisors (1871116741484).

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

1373296690720 is an equidigital number, since it uses as much as digits as its factorization.

1373296690720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8583104332 (or 8583104324 counting only the distinct ones).

The product of its (nonzero) digits is 5143824, while the sum is 55.

The spelling of 1373296690720 in words is "one trillion, three hundred seventy-three billion, two hundred ninety-six million, six hundred ninety thousand, seven hundred twenty".