1516425442101 has 8 divisors (see below), whose sum is σ = 2246556210560. Its totient is φ = 1010950294716.

The previous prime is 1516425442003. The next prime is 1516425442117. The reversal of 1516425442101 is 1012445246151.

1516425442101 is a `hidden beast` number, since 1 + 5 + 1 + 6 + 4 + 2 + 544 + 2 + 101 = 666.

It is not a de Polignac number, because 1516425442101 - 2¹⁰ = 1516425441077 is a prime.

It is a super-2 number, since 2×1516425442101² (a number of 25 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 (1516425442141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28081952605 + ... + 28081952658.

It is an arithmetic number, because the mean of its divisors is an integer number (280819526320).

Almost surely, 2^{1516425442101} is an apocalyptic number.

It is an amenable number.

1516425442101 is a deficient number, since it is larger than the sum of its proper divisors (730130768459).

1516425442101 is an equidigital number, since it uses as much as digits as its factorization.

1516425442101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56163905272 (or 56163905266 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The spelling of 1516425442101 in words is "one trillion, five hundred sixteen billion, four hundred twenty-five million, four hundred forty-two thousand, one hundred one".