3551470136423 has 6 divisors (see below), whose sum is σ = 3903682050912. Its totient is φ = 3228609214820.

The previous prime is 3551470136419. The next prime is 3551470136491. The reversal of 3551470136423 is 3246310741553.

It is not a de Polignac number, because 3551470136423 - 2² = 3551470136419 is a prime.

It is a super-2 number, since 2×3551470136423² (a number of 26 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 (3551470139423) 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 5 ways as a sum of consecutive naturals, for example, 14675496311 + ... + 14675496552.

It is an arithmetic number, because the mean of its divisors is an integer number (650613675152).

Almost surely, 2^{3551470136423} is an apocalyptic number.

3551470136423 is a deficient number, since it is larger than the sum of its proper divisors (352211914489).

3551470136423 is a wasteful number, since it uses less digits than its factorization.

3551470136423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29350992885 (or 29350992874 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 44.

Adding to 3551470136423 its reverse (3246310741553), we get a palindrome (6797780877976).

The spelling of 3551470136423 in words is "three trillion, five hundred fifty-one billion, four hundred seventy million, one hundred thirty-six thousand, four hundred twenty-three".