16165063941 has 32 divisors (see below), whose sum is σ = 25495357440. Its totient is φ = 9014410944.

The previous prime is 16165063933. The next prime is 16165063949. The reversal of 16165063941 is 14936056161.

It is an interprime number because it is at equal distance from previous prime (16165063933) and next prime (16165063949).

It is not a de Polignac number, because 16165063941 - 2³ = 16165063933 is a prime.

It is a super-2 number, since 2×16165063941² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16165063893 and 16165063902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16165063949) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 457201 + ... + 491286.

It is an arithmetic number, because the mean of its divisors is an integer number (796729920).

Almost surely, 2^16165063941 is an apocalyptic number.

It is an amenable number.

16165063941 is a deficient number, since it is larger than the sum of its proper divisors (9330293499).

16165063941 is a wasteful number, since it uses less digits than its factorization.

16165063941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948545.

The product of its (nonzero) digits is 116640, while the sum is 42.

The spelling of 16165063941 in words is "sixteen billion, one hundred sixty-five million, sixty-three thousand, nine hundred forty-one".