130985461144 has 8 divisors (see below), whose sum is σ = 245597739660. Its totient is φ = 65492730568.

The previous prime is 130985461097. The next prime is 130985461147. The reversal of 130985461144 is 441164589031.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×130985461144² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 130985461094 and 130985461103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130985461147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8186591314 + ... + 8186591329.

Almost surely, 2^130985461144 is an apocalyptic number.

It is an amenable number.

130985461144 is a deficient number, since it is larger than the sum of its proper divisors (114612278516).

130985461144 is a wasteful number, since it uses less digits than its factorization.

130985461144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16373182649 (or 16373182645 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 130985461144 in words is "one hundred thirty billion, nine hundred eighty-five million, four hundred sixty-one thousand, one hundred forty-four".