355551400450131 has 48 divisors (see below), whose sum is σ = 489415130265600. Its totient is φ = 229592667238272.

The previous prime is 355551400450087. The next prime is 355551400450171. The reversal of 355551400450131 is 131054004155553.

It is not a de Polignac number, because 355551400450131 - 2⁷ = 355551400450003 is a prime.

It is a super-2 number, since 2×355551400450131² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (355551400450171) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9930753276 + ... + 9930789078.

It is an arithmetic number, because the mean of its divisors is an integer number (10196148547200).

Almost surely, 2^{355551400450131} is an apocalyptic number.

355551400450131 is a deficient number, since it is larger than the sum of its proper divisors (133863729815469).

355551400450131 is a wasteful number, since it uses less digits than its factorization.

355551400450131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46668 (or 46631 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 42.

The spelling of 355551400450131 in words is "three hundred fifty-five trillion, five hundred fifty-one billion, four hundred million, four hundred fifty thousand, one hundred thirty-one".