1167177941952 has 224 divisors, whose sum is σ = 3389626082304. Its totient is φ = 351521280000.

The previous prime is 1167177941911. The next prime is 1167177941957. The reversal of 1167177941952 is 2591497717611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1167177941957) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 245667577 + ... + 245672327.

It is an arithmetic number, because the mean of its divisors is an integer number (15132259296).

Almost surely, 2^{1167177941952} is an apocalyptic number.

1167177941952 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 1167177941952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1694813041152).

1167177941952 is an abundant number, since it is smaller than the sum of its proper divisors (2222448140352).

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

1167177941952 is a wasteful number, since it uses less digits than its factorization.

1167177941952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5467 (or 5457 counting only the distinct ones).

The product of its digits is 6667920, while the sum is 60.

The spelling of 1167177941952 in words is "one trillion, one hundred sixty-seven billion, one hundred seventy-seven million, nine hundred forty-one thousand, nine hundred fifty-two".