1163250504 has 128 divisors (see below), whose sum is σ = 3492720000. Its totient is φ = 356596992.

The previous prime is 1163250469. The next prime is 1163250521. The reversal of 1163250504 is 4050523611.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 979399 + ... + 980585.

It is an arithmetic number, because the mean of its divisors is an integer number (27286875).

Almost surely, 2^1163250504 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 1163250504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1746360000).

1163250504 is an abundant number, since it is smaller than the sum of its proper divisors (2329469496).

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

1163250504 is a wasteful number, since it uses less digits than its factorization.

1163250504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564 (or 1554 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1163250504 is about 34106.4583913370. The cubic root of 1163250504 is about 1051.6980849892.

The spelling of 1163250504 in words is "one billion, one hundred sixty-three million, two hundred fifty thousand, five hundred four".