351406377706 has 16 divisors (see below), whose sum is σ = 539384829984. Its totient is φ = 171611690544.

The previous prime is 351406377661. The next prime is 351406377739. The reversal of 351406377706 is 607773604153.

It is a self number, because there is not a number n which added to its sum of digits gives 351406377706.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5168625 + ... + 5236171.

It is an arithmetic number, because the mean of its divisors is an integer number (33711551874).

Almost surely, 2^351406377706 is an apocalyptic number.

351406377706 is a deficient number, since it is larger than the sum of its proper divisors (187978452278).

351406377706 is a wasteful number, since it uses less digits than its factorization.

351406377706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128085.

The product of its (nonzero) digits is 2222640, while the sum is 49.

The spelling of 351406377706 in words is "three hundred fifty-one billion, four hundred six million, three hundred seventy-seven thousand, seven hundred six".