1149761983932 has 72 divisors (see below), whose sum is σ = 3059463148560. Its totient is φ = 363064343040.

The previous prime is 1149761983907. The next prime is 1149761983969. The reversal of 1149761983932 is 2393891679411.

1149761983932 is a `hidden beast` number, since 1 + 1 + 4 + 9 + 7 + 619 + 8 + 3 + 9 + 3 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1149761983932.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21259758 + ... + 21313770.

It is an arithmetic number, because the mean of its divisors is an integer number (42492543730).

Almost surely, 2^{1149761983932} is an apocalyptic number.

1149761983932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1149761983932 is an abundant number, since it is smaller than the sum of its proper divisors (1909701164628).

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

1149761983932 is a wasteful number, since it uses less digits than its factorization.

1149761983932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85163 (or 85158 counting only the distinct ones).

The product of its digits is 17635968, while the sum is 63.

The spelling of 1149761983932 in words is "one trillion, one hundred forty-nine billion, seven hundred sixty-one million, nine hundred eighty-three thousand, nine hundred thirty-two".