354347125493 has 8 divisors (see below), whose sum is σ = 356872253856. Its totient is φ = 351829976400.

The previous prime is 354347125421. The next prime is 354347125499. The reversal of 354347125493 is 394521743453.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 354347125493 - 2²⁴ = 354330348277 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 (354347125499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1905671 + ... + 2083332.

It is an arithmetic number, because the mean of its divisors is an integer number (44609031732).

Almost surely, 2^354347125493 is an apocalyptic number.

It is an amenable number.

354347125493 is a deficient number, since it is larger than the sum of its proper divisors (2525128363).

354347125493 is a wasteful number, since it uses less digits than its factorization.

354347125493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3989635.

The product of its digits is 5443200, while the sum is 50.

The spelling of 354347125493 in words is "three hundred fifty-four billion, three hundred forty-seven million, one hundred twenty-five thousand, four hundred ninety-three".