355109605087 has 8 divisors (see below), whose sum is σ = 363980756304. Its totient is φ = 346266307968.

The previous prime is 355109605073. The next prime is 355109605139. The reversal of 355109605087 is 780506901553.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 355109605087 - 2²⁷ = 354975387359 is a prime.

It is a super-2 number, since 2×355109605087² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 355109605087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355109605057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6937708 + ... + 6988705.

It is an arithmetic number, because the mean of its divisors is an integer number (45497594538).

Almost surely, 2^355109605087 is an apocalyptic number.

355109605087 is a deficient number, since it is larger than the sum of its proper divisors (8871151217).

355109605087 is a wasteful number, since it uses less digits than its factorization.

355109605087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13927049.

The product of its (nonzero) digits is 1134000, while the sum is 49.

The spelling of 355109605087 in words is "three hundred fifty-five billion, one hundred nine million, six hundred five thousand, eighty-seven".