113562461000 has 64 divisors (see below), whose sum is σ = 266449463280. Its totient is φ = 45303052800.

The previous prime is 113562460981. The next prime is 113562461017. The reversal of 113562461000 is 164265311.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 13695084676 + 99867376324 = 117026^2 + 316018^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220772 + ... + 525228.

Almost surely, 2^113562461000 is an apocalyptic number.

113562461000 is a gapful number since it is divisible by the number (10) 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 113562461000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133224731640).

113562461000 is an abundant number, since it is smaller than the sum of its proper divisors (152887002280).

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

113562461000 is a wasteful number, since it uses less digits than its factorization.

113562461000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304851 (or 304837 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 113562461000 in words is "one hundred thirteen billion, five hundred sixty-two million, four hundred sixty-one thousand".