354187870413 has 32 divisors (see below), whose sum is σ = 509600550144. Its totient is φ = 217523722752.

The previous prime is 354187870381. The next prime is 354187870433. The reversal of 354187870413 is 314078781453.

It is not a de Polignac number, because 354187870413 - 2⁵ = 354187870381 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354187870433) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 57748095 + ... + 57754227.

It is an arithmetic number, because the mean of its divisors is an integer number (15925017192).

Almost surely, 2^354187870413 is an apocalyptic number.

It is an amenable number.

354187870413 is a deficient number, since it is larger than the sum of its proper divisors (155412679731).

354187870413 is a wasteful number, since it uses less digits than its factorization.

354187870413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8885.

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 354187870413 in words is "three hundred fifty-four billion, one hundred eighty-seven million, eight hundred seventy thousand, four hundred thirteen".