374351706505 has 48 divisors (see below), whose sum is σ = 550868592960. Its totient is φ = 242833852800.

The previous prime is 374351706479. The next prime is 374351706511. The reversal of 374351706505 is 505607153473.

It is not a de Polignac number, because 374351706505 - 2²¹ = 374349609353 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3158415 + ... + 3274795.

It is an arithmetic number, because the mean of its divisors is an integer number (11476429020).

Almost surely, 2^374351706505 is an apocalyptic number.

374351706505 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

374351706505 is a deficient number, since it is larger than the sum of its proper divisors (176516886455).

374351706505 is a wasteful number, since it uses less digits than its factorization.

374351706505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117110 (or 117103 counting only the distinct ones).

The product of its (nonzero) digits is 1323000, while the sum is 46.

Adding to 374351706505 its reverse (505607153473), we get a palindrome (879958859978).

The spelling of 374351706505 in words is "three hundred seventy-four billion, three hundred fifty-one million, seven hundred six thousand, five hundred five".