1574672379089 has 2 divisors, whose sum is σ = 1574672379090. Its totient is φ = 1574672379088.

The previous prime is 1574672379079. The next prime is 1574672379101. The reversal of 1574672379089 is 9809732764751.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1386819482689 + 187852896400 = 1177633^2 + 433420^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1574672379089 is a prime.

It is a super-2 number, since 2×1574672379089² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1574672379019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 787336189544 + 787336189545.

It is an arithmetic number, because the mean of its divisors is an integer number (787336189545).

It is a 1-persistent number, because it is pandigital, but 2⋅1574672379089 = 3149344758178 is not.

Almost surely, 2^{1574672379089} is an apocalyptic number.

It is an amenable number.

1574672379089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1574672379089 is an equidigital number, since it uses as much as digits as its factorization.

1574672379089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160030080, while the sum is 68.

The spelling of 1574672379089 in words is "one trillion, five hundred seventy-four billion, six hundred seventy-two million, three hundred seventy-nine thousand, eighty-nine".