950165059981 has 16 divisors (see below), whose sum is σ = 1004586541056. Its totient is φ = 896861493616.

The previous prime is 950165059979. The next prime is 950165059999. The reversal of 950165059981 is 189950561059.

It is a cyclic number.

It is not a de Polignac number, because 950165059981 - 2¹ = 950165059979 is a prime.

It is a super-2 number, since 2×950165059981² (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 (950165059931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1359096 + ... + 1935838.

It is an arithmetic number, because the mean of its divisors is an integer number (62786658816).

Almost surely, 2^950165059981 is an apocalyptic number.

It is an amenable number.

950165059981 is a deficient number, since it is larger than the sum of its proper divisors (54421481075).

950165059981 is a wasteful number, since it uses less digits than its factorization.

950165059981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577712.

The product of its (nonzero) digits is 4374000, while the sum is 58.

The spelling of 950165059981 in words is "nine hundred fifty billion, one hundred sixty-five million, fifty-nine thousand, nine hundred eighty-one".