355603841481 has 16 divisors (see below), whose sum is σ = 541971523584. Its totient is φ = 203165068944.

The previous prime is 355603841477. The next prime is 355603841503. The reversal of 355603841481 is 184148306553.

It is not a de Polignac number, because 355603841481 - 2² = 355603841477 is a prime.

It is a super-2 number, since 2×355603841481² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 355603841481.

It is not an unprimeable number, because it can be changed into a prime (355603841401) 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, 1429041 + ... + 1659326.

It is an arithmetic number, because the mean of its divisors is an integer number (33873220224).

Almost surely, 2^355603841481 is an apocalyptic number.

It is an amenable number.

355603841481 is a deficient number, since it is larger than the sum of its proper divisors (186367682103).

355603841481 is a wasteful number, since it uses less digits than its factorization.

355603841481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3093860.

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 355603841481 in words is "three hundred fifty-five billion, six hundred three million, eight hundred forty-one thousand, four hundred eighty-one".