3551650671451 has 2 divisors, whose sum is σ = 3551650671452. Its totient is φ = 3551650671450.

The previous prime is 3551650671431. The next prime is 3551650671463. The reversal of 3551650671451 is 1541760561553.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3551650671451 - 2²⁵ = 3551617117019 is a prime.

It is a super-2 number, since 2×3551650671451² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3551650671395 and 3551650671404.

It is not a weakly prime, because it can be changed into another prime (3551650671431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1775825335725 + 1775825335726.

It is an arithmetic number, because the mean of its divisors is an integer number (1775825335726).

Almost surely, 2^{3551650671451} is an apocalyptic number.

3551650671451 is a deficient number, since it is larger than the sum of its proper divisors (1).

3551650671451 is an equidigital number, since it uses as much as digits as its factorization.

3551650671451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890000, while the sum is 49.

The spelling of 3551650671451 in words is "three trillion, five hundred fifty-one billion, six hundred fifty million, six hundred seventy-one thousand, four hundred fifty-one".