20014000265165 has 16 divisors (see below), whose sum is σ = 25433888248512. Its totient is φ = 15066796034304.

The previous prime is 20014000265153. The next prime is 20014000265197. The reversal of 20014000265165 is 56156200041002.

It is a cyclic number.

It is not a de Polignac number, because 20014000265165 - 2³⁰ = 20012926523341 is a prime.

It is a super-2 number, since 2×20014000265165² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

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, 19567679 + ... + 20565068.

It is an arithmetic number, because the mean of its divisors is an integer number (1589618015532).

Almost surely, 2^{20014000265165} is an apocalyptic number.

It is an amenable number.

20014000265165 is a deficient number, since it is larger than the sum of its proper divisors (5419887983347).

20014000265165 is a wasteful number, since it uses less digits than its factorization.

20014000265165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40138636.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 20014000265165 in words is "twenty trillion, fourteen billion, two hundred sixty-five thousand, one hundred sixty-five".