10161259984 has 10 divisors (see below), whose sum is σ = 19687441250. Its totient is φ = 5080629984.

The previous prime is 10161259981. The next prime is 10161260003. The reversal of 10161259984 is 48995216101.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7118634384 + 3042625600 = 84372^2 + 55160^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10161259981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317539359 + ... + 317539390.

It is an arithmetic number, because the mean of its divisors is an integer number (1968744125).

Almost surely, 2^10161259984 is an apocalyptic number.

It is an amenable number.

10161259984 is a deficient number, since it is larger than the sum of its proper divisors (9526181266).

10161259984 is an equidigital number, since it uses as much as digits as its factorization.

10161259984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635078757 (or 635078751 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 46.

It can be divided in two parts, 101612 and 59984, that added together give a triangular number (161596 = T₅₆₈).

The spelling of 10161259984 in words is "ten billion, one hundred sixty-one million, two hundred fifty-nine thousand, nine hundred eighty-four".