376315378473 has 4 divisors (see below), whose sum is σ = 501753837968. Its totient is φ = 250876918980.

The previous prime is 376315378457. The next prime is 376315378477. The reversal of 376315378473 is 374873513673.

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: 374873513673 = 3 ⋅124957837891.

It is not a de Polignac number, because 376315378473 - 2⁴ = 376315378457 is a prime.

It is a super-2 number, since 2×376315378473² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (376315378477) 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, 62719229743 + ... + 62719229748.

It is an arithmetic number, because the mean of its divisors is an integer number (125438459492).

Almost surely, 2^376315378473 is an apocalyptic number.

It is an amenable number.

376315378473 is a deficient number, since it is larger than the sum of its proper divisors (125438459495).

376315378473 is a wasteful number, since it uses less digits than its factorization.

376315378473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125438459494.

The product of its digits is 26671680, while the sum is 57.

The spelling of 376315378473 in words is "three hundred seventy-six billion, three hundred fifteen million, three hundred seventy-eight thousand, four hundred seventy-three".