1183412917632 has 256 divisors, whose sum is σ = 3465672376320. Its totient is φ = 354816952320.

The previous prime is 1183412917613. The next prime is 1183412917651. The reversal of 1183412917632 is 2367192143811.

It is an interprime number because it is at equal distance from previous prime (1183412917613) and next prime (1183412917651).

It is a super-2 number, since 2×1183412917632² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157302223 + ... + 157309745.

It is an arithmetic number, because the mean of its divisors is an integer number (13537782720).

Almost surely, 2^{1183412917632} is an apocalyptic number.

1183412917632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1183412917632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1732836188160).

1183412917632 is an abundant number, since it is smaller than the sum of its proper divisors (2282259458688).

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

1183412917632 is a wasteful number, since it uses less digits than its factorization.

1183412917632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7941 (or 7929 counting only the distinct ones).

The product of its digits is 435456, while the sum is 48.

The spelling of 1183412917632 in words is "one trillion, one hundred eighty-three billion, four hundred twelve million, nine hundred seventeen thousand, six hundred thirty-two".