374132723849 has 4 divisors (see below), whose sum is σ = 374174078100. Its totient is φ = 374091369600.

The previous prime is 374132723819. The next prime is 374132723863. The reversal of 374132723849 is 948327231473.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 948327231473 = 437687 ⋅2166679.

It can be written as a sum of positive squares in 2 ways, for example, as 164080084624 + 210052639225 = 405068^2 + 458315^2 .

It is a cyclic number.

It is not a de Polignac number, because 374132723849 - 2²⁸ = 373864288393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 374132723849.

It is not an unprimeable number, because it can be changed into a prime (374132723819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20663552 + ... + 20681649.

It is an arithmetic number, because the mean of its divisors is an integer number (93543519525).

Almost surely, 2^374132723849 is an apocalyptic number.

It is an amenable number.

374132723849 is a deficient number, since it is larger than the sum of its proper divisors (41354251).

374132723849 is an equidigital number, since it uses as much as digits as its factorization.

374132723849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41354250.

The product of its digits is 6096384, while the sum is 53.

The spelling of 374132723849 in words is "three hundred seventy-four billion, one hundred thirty-two million, seven hundred twenty-three thousand, eight hundred forty-nine".