1372828745651 has 8 divisors (see below), whose sum is σ = 1511627914944. Its totient is φ = 1236362335720.

The previous prime is 1372828745623. The next prime is 1372828745669. The reversal of 1372828745651 is 1565478282731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1372828745651 - 2³⁴ = 1355648876467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1372828745621) 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, 583188605 + ... + 583190958.

It is an arithmetic number, because the mean of its divisors is an integer number (188953489368).

Almost surely, 2^{1372828745651} is an apocalyptic number.

1372828745651 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1372828745651 is a deficient number, since it is larger than the sum of its proper divisors (138799169293).

1372828745651 is a wasteful number, since it uses less digits than its factorization.

1372828745651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166379681.

The product of its digits is 22579200, while the sum is 59.

The spelling of 1372828745651 in words is "one trillion, three hundred seventy-two billion, eight hundred twenty-eight million, seven hundred forty-five thousand, six hundred fifty-one".