355525504043 has 4 divisors (see below), whose sum is σ = 355531185528. Its totient is φ = 355519822560.

The previous prime is 355525504039. The next prime is 355525504079. The reversal of 355525504043 is 340405525553.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 355525504043 - 2² = 355525504039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (355525504003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2745821 + ... + 2872382.

It is an arithmetic number, because the mean of its divisors is an integer number (88882796382).

Almost surely, 2^355525504043 is an apocalyptic number.

355525504043 is a deficient number, since it is larger than the sum of its proper divisors (5681485).

355525504043 is an equidigital number, since it uses as much as digits as its factorization.

355525504043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5681484.

The product of its (nonzero) digits is 900000, while the sum is 41.

The spelling of 355525504043 in words is "three hundred fifty-five billion, five hundred twenty-five million, five hundred four thousand, forty-three".