3551345311402 has 8 divisors (see below), whose sum is σ = 6088020533856. Its totient is φ = 1522005133452.

The previous prime is 3551345311391. The next prime is 3551345311403. The reversal of 3551345311402 is 2041135431553.

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

It is a super-2 number, since 2×3551345311402² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3551345311403) 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, 126833761108 + ... + 126833761135.

It is an arithmetic number, because the mean of its divisors is an integer number (761002566732).

Almost surely, 2^{3551345311402} is an apocalyptic number.

3551345311402 is a deficient number, since it is larger than the sum of its proper divisors (2536675222454).

3551345311402 is a wasteful number, since it uses less digits than its factorization.

3551345311402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253667522252.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 3551345311402 in words is "three trillion, five hundred fifty-one billion, three hundred forty-five million, three hundred eleven thousand, four hundred two".