1161012624 has 40 divisors (see below), whose sum is σ = 3025839072. Its totient is φ = 383577600.

The previous prime is 1161012617. The next prime is 1161012673. The reversal of 1161012624 is 4262101611.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 1161012594 and 1161012603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101602 + ... + 112449.

Almost surely, 2^1161012624 is an apocalyptic number.

It is an amenable number.

1161012624 is an abundant number, since it is smaller than the sum of its proper divisors (1864826448).

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

1161012624 is a wasteful number, since it uses less digits than its factorization.

1161012624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214175 (or 214169 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1161012624 is about 34073.6353211688. The cubic root of 1161012624 is about 1051.0232274818.

The spelling of 1161012624 in words is "one billion, one hundred sixty-one million, twelve thousand, six hundred twenty-four".