1167052536 has 320 divisors, whose sum is σ = 3756614400. Its totient is φ = 335923200.

The previous prime is 1167052529. The next prime is 1167052541. The reversal of 1167052536 is 6352507611.

1167052536 is a `hidden beast` number, since 1 + 1 + 6 + 70 + 52 + 536 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1167052536.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 10706850 + ... + 10706958.

It is an arithmetic number, because the mean of its divisors is an integer number (11739420).

Almost surely, 2^1167052536 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 1167052536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1878307200).

1167052536 is an abundant number, since it is smaller than the sum of its proper divisors (2589561864).

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

1167052536 is a wasteful number, since it uses less digits than its factorization.

1167052536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 1167052536 is about 34162.1506348766. The cubic root of 1167052536 is about 1052.8426482194.

The spelling of 1167052536 in words is "one billion, one hundred sixty-seven million, fifty-two thousand, five hundred thirty-six".