1373172014356 has 24 divisors (see below), whose sum is σ = 2459409592640. Its totient is φ = 670489710912.

The previous prime is 1373172014353. The next prime is 1373172014359. The reversal of 1373172014356 is 6534102713731.

It is an interprime number because it is at equal distance from previous prime (1373172014353) and next prime (1373172014359).

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1373172014353) 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, 129625 + ... + 1662271.

Almost surely, 2^{1373172014356} is an apocalyptic number.

It is an amenable number.

1373172014356 is a deficient number, since it is larger than the sum of its proper divisors (1086237578284).

1373172014356 is a wasteful number, since it uses less digits than its factorization.

1373172014356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537903 (or 1537901 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 43.

The spelling of 1373172014356 in words is "one trillion, three hundred seventy-three billion, one hundred seventy-two million, fourteen thousand, three hundred fifty-six".