3551205422355 has 32 divisors (see below), whose sum is σ = 5981105318400. Its totient is φ = 1794254936832.

The previous prime is 3551205422351. The next prime is 3551205422357. The reversal of 3551205422355 is 5532245021553.

It is not a de Polignac number, because 3551205422355 - 2² = 3551205422351 is a prime.

It is a super-2 number, since 2×3551205422355² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3551205422351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17173066 + ... + 17378624.

It is an arithmetic number, because the mean of its divisors is an integer number (186909541200).

Almost surely, 2^{3551205422355} is an apocalyptic number.

3551205422355 is a deficient number, since it is larger than the sum of its proper divisors (2429899896045).

3551205422355 is a wasteful number, since it uses less digits than its factorization.

3551205422355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266203.

The product of its (nonzero) digits is 900000, while the sum is 42.

The spelling of 3551205422355 in words is "three trillion, five hundred fifty-one billion, two hundred five million, four hundred twenty-two thousand, three hundred fifty-five".