357105572454121 has 16 divisors (see below), whose sum is σ = 369807605703360. Its totient is φ = 344626668509760.

The previous prime is 357105572454101. The next prime is 357105572454139. The reversal of 357105572454121 is 121454275501753.

It is a cyclic number.

It is not a de Polignac number, because 357105572454121 - 2³⁵ = 357071212715753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (357105572454101) 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, 137127670 + ... + 139707583.

It is an arithmetic number, because the mean of its divisors is an integer number (23112975356460).

Almost surely, 2^{357105572454121} is an apocalyptic number.

It is an amenable number.

357105572454121 is a deficient number, since it is larger than the sum of its proper divisors (12702033249239).

357105572454121 is a wasteful number, since it uses less digits than its factorization.

357105572454121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276835656.

The product of its (nonzero) digits is 5880000, while the sum is 52.

The spelling of 357105572454121 in words is "three hundred fifty-seven trillion, one hundred five billion, five hundred seventy-two million, four hundred fifty-four thousand, one hundred twenty-one".