3551238432005 has 16 divisors (see below), whose sum is σ = 4893572577600. Its totient is φ = 2446786287360.

The previous prime is 3551238431989. The next prime is 3551238432059. The reversal of 3551238432005 is 5002348321553.

It is not a de Polignac number, because 3551238432005 - 2⁴ = 3551238431989 is a prime.

It is a super-2 number, since 2×3551238432005² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1699156100 + ... + 1699158189.

It is an arithmetic number, because the mean of its divisors is an integer number (305848286100).

Almost surely, 2^{3551238432005} is an apocalyptic number.

It is an amenable number.

3551238432005 is a deficient number, since it is larger than the sum of its proper divisors (1342334145595).

3551238432005 is a wasteful number, since it uses less digits than its factorization.

3551238432005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3398314324.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 3551238432005 in words is "three trillion, five hundred fifty-one billion, two hundred thirty-eight million, four hundred thirty-two thousand, five".