1372664455441 has 16 divisors (see below), whose sum is σ = 1404665212608. Its totient is φ = 1341123840000.

The previous prime is 1372664455423. The next prime is 1372664455457. The reversal of 1372664455441 is 1445544662731.

It is a cyclic number.

It is not a de Polignac number, because 1372664455441 - 2²¹ = 1372662358289 is a prime.

It is a super-2 number, since 2×1372664455441² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1372664455411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2501746 + ... + 3000676.

It is an arithmetic number, because the mean of its divisors is an integer number (87791575788).

Almost surely, 2^{1372664455441} is an apocalyptic number.

It is an amenable number.

1372664455441 is a deficient number, since it is larger than the sum of its proper divisors (32000757167).

1372664455441 is a wasteful number, since it uses less digits than its factorization.

1372664455441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499392.

The product of its digits is 9676800, while the sum is 52.

The spelling of 1372664455441 in words is "one trillion, three hundred seventy-two billion, six hundred sixty-four million, four hundred fifty-five thousand, four hundred forty-one".