354131121131453 has 16 divisors (see below), whose sum is σ = 356495461987392. Its totient is φ = 351771464304000.

The previous prime is 354131121131423. The next prime is 354131121131477.

354131121131453 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 354131121131453 - 2⁸ = 354131121131197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354131121131423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 633670118 + ... + 634228728.

It is an arithmetic number, because the mean of its divisors is an integer number (22280966374212).

Almost surely, 2^{354131121131453} is an apocalyptic number.

It is an amenable number.

354131121131453 is a deficient number, since it is larger than the sum of its proper divisors (2364340855939).

354131121131453 is a wasteful number, since it uses less digits than its factorization.

354131121131453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562796.

The product of its digits is 64800, while the sum is 38.

The spelling of 354131121131453 in words is "three hundred fifty-four trillion, one hundred thirty-one billion, one hundred twenty-one million, one hundred thirty-one thousand, four hundred fifty-three".