14761421117545 has 16 divisors (see below), whose sum is σ = 18120396146688. Its totient is φ = 11538837564480.

The previous prime is 14761421117543. The next prime is 14761421117549. The reversal of 14761421117545 is 54571112416741.

It is not a de Polignac number, because 14761421117545 - 2¹ = 14761421117543 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14761421117543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51599166 + ... + 51884455.

It is an arithmetic number, because the mean of its divisors is an integer number (1132524759168).

Almost surely, 2^{14761421117545} is an apocalyptic number.

It is an amenable number.

14761421117545 is a deficient number, since it is larger than the sum of its proper divisors (3358975029143).

14761421117545 is a wasteful number, since it uses less digits than its factorization.

14761421117545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103484280.

The product of its digits is 940800, while the sum is 49.

The spelling of 14761421117545 in words is "fourteen trillion, seven hundred sixty-one billion, four hundred twenty-one million, one hundred seventeen thousand, five hundred forty-five".