46121122112165 has 16 divisors (see below), whose sum is σ = 55458041973312. Its totient is φ = 36821806101504.

The previous prime is 46121122112113. The next prime is 46121122112167. The reversal of 46121122112165 is 56121122112164.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46121122112165 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46121122112167) 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, 7123622 + ... + 11957768.

It is an arithmetic number, because the mean of its divisors is an integer number (3466127623332).

Almost surely, 2^{46121122112165} is an apocalyptic number.

It is an amenable number.

46121122112165 is a deficient number, since it is larger than the sum of its proper divisors (9336919861147).

46121122112165 is a wasteful number, since it uses less digits than its factorization.

46121122112165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4838036.

The product of its digits is 11520, while the sum is 35.

Subtracting 46121122112165 from its reverse (56121122112164), we obtain a palindrome (9999999999999).

The spelling of 46121122112165 in words is "forty-six trillion, one hundred twenty-one billion, one hundred twenty-two million, one hundred twelve thousand, one hundred sixty-five".