120149018676 has 144 divisors (see below), whose sum is σ = 317295014400. Its totient is φ = 38291742720.

The previous prime is 120149018657. The next prime is 120149018741. The reversal of 120149018676 is 676810941021.

120149018676 is a `hidden beast` number, since 12 + 0 + 1 + 490 + 1 + 86 + 76 = 666.

It is a super-3 number, since 3×120149018676³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44514775 + ... + 44517473.

It is an arithmetic number, because the mean of its divisors is an integer number (2203437600).

Almost surely, 2^120149018676 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120149018676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158647507200).

120149018676 is an abundant number, since it is smaller than the sum of its proper divisors (197145995724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120149018676 is a wasteful number, since it uses less digits than its factorization.

120149018676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3206 (or 3201 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

Adding to 120149018676 its reverse (676810941021), we get a palindrome (796959959697).

The spelling of 120149018676 in words is "one hundred twenty billion, one hundred forty-nine million, eighteen thousand, six hundred seventy-six".