376666376351 has 4 divisors (see below), whose sum is σ = 376728466872. Its totient is φ = 376604285832.

The previous prime is 376666376329. The next prime is 376666376371. The reversal of 376666376351 is 153673666673.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 376666376351 - 2¹⁸ = 376666114207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (376666376311) 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, 31036160 + ... + 31048293.

It is an arithmetic number, because the mean of its divisors is an integer number (94182116718).

Almost surely, 2^376666376351 is an apocalyptic number.

376666376351 is a deficient number, since it is larger than the sum of its proper divisors (62090521).

376666376351 is an equidigital number, since it uses as much as digits as its factorization.

376666376351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62090520.

The product of its digits is 51438240, while the sum is 59.

The spelling of 376666376351 in words is "three hundred seventy-six billion, six hundred sixty-six million, three hundred seventy-six thousand, three hundred fifty-one".