10161159993 has 16 divisors (see below), whose sum is σ = 15222715200. Its totient is φ = 6697991520.

The previous prime is 10161159991. The next prime is 10161160007. The reversal of 10161159993 is 39995116101.

It is not a de Polignac number, because 10161159993 - 2¹ = 10161159991 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10161159991) 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, 2111863 + ... + 2116668.

It is an arithmetic number, because the mean of its divisors is an integer number (951419700).

Almost surely, 2^10161159993 is an apocalyptic number.

It is an amenable number.

10161159993 is a deficient number, since it is larger than the sum of its proper divisors (5061555207).

10161159993 is an equidigital number, since it uses as much as digits as its factorization.

10161159993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4228629 (or 4228623 counting only the distinct ones).

The product of its (nonzero) digits is 65610, while the sum is 45.

It can be divided in two parts, 101611 and 59993, that added together give a square (161604 = 402²).

The spelling of 10161159993 in words is "ten billion, one hundred sixty-one million, one hundred fifty-nine thousand, nine hundred ninety-three".