374040866761 has 4 divisors (see below), whose sum is σ = 378547383312. Its totient is φ = 369534350212.

The previous prime is 374040866743. The next prime is 374040866779. The reversal of 374040866761 is 167668040473.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 167668040473 = 911 ⋅184048343.

It is an interprime number because it is at equal distance from previous prime (374040866743) and next prime (374040866779).

It is a cyclic number.

It is not a de Polignac number, because 374040866761 - 2¹¹ = 374040864713 is a prime.

It is a super-2 number, since 2×374040866761² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 374040866699 and 374040866708.

It is not an unprimeable number, because it can be changed into a prime (374040866161) 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, 2253258151 + ... + 2253258316.

It is an arithmetic number, because the mean of its divisors is an integer number (94636845828).

Almost surely, 2^374040866761 is an apocalyptic number.

It is an amenable number.

374040866761 is a deficient number, since it is larger than the sum of its proper divisors (4506516551).

374040866761 is an equidigital number, since it uses as much as digits as its factorization.

374040866761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4506516550.

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 374040866761 in words is "three hundred seventy-four billion, forty million, eight hundred sixty-six thousand, seven hundred sixty-one".