355120087703 has 4 divisors (see below), whose sum is σ = 356712554688. Its totient is φ = 353527620720.

The previous prime is 355120087639. The next prime is 355120087717. The reversal of 355120087703 is 307780021553.

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 355120087703 - 2⁶ = 355120087639 is a prime.

It is a super-2 number, since 2×355120087703² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355120087753) 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, 796233158 + ... + 796233603.

It is an arithmetic number, because the mean of its divisors is an integer number (89178138672).

Almost surely, 2^355120087703 is an apocalyptic number.

355120087703 is a deficient number, since it is larger than the sum of its proper divisors (1592466985).

355120087703 is a wasteful number, since it uses less digits than its factorization.

355120087703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1592466984.

The product of its (nonzero) digits is 176400, while the sum is 41.

The spelling of 355120087703 in words is "three hundred fifty-five billion, one hundred twenty million, eighty-seven thousand, seven hundred three".