3551151755371 has 4 divisors (see below), whose sum is σ = 3873983733144. Its totient is φ = 3228319777600.

The previous prime is 3551151755363. The next prime is 3551151755387. The reversal of 3551151755371 is 1735571511553.

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 3551151755371 - 2³ = 3551151755363 is a prime.

It is a super-2 number, since 2×3551151755371² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3551151755311) 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, 161415988870 + ... + 161415988891.

It is an arithmetic number, because the mean of its divisors is an integer number (968495933286).

Almost surely, 2^{3551151755371} is an apocalyptic number.

3551151755371 is a deficient number, since it is larger than the sum of its proper divisors (322831977773).

3551151755371 is a wasteful number, since it uses less digits than its factorization.

3551151755371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322831977772.

The product of its digits is 1378125, while the sum is 49.

The spelling of 3551151755371 in words is "three trillion, five hundred fifty-one billion, one hundred fifty-one million, seven hundred fifty-five thousand, three hundred seventy-one".