1150074203640 has 128 divisors (see below), whose sum is σ = 3587315688000. Its totient is φ = 294607781888.

The previous prime is 1150074203599. The next prime is 1150074203651. The reversal of 1150074203640 is 463024700511.

It is a congruent number.

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, 153225 + ... + 1524344.

Almost surely, 2^{1150074203640} is an apocalyptic number.

1150074203640 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 1150074203640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1793657844000).

1150074203640 is an abundant number, since it is smaller than the sum of its proper divisors (2437241484360).

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

1150074203640 is a wasteful number, since it uses less digits than its factorization.

1150074203640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677809 (or 1677805 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 1150074203640 in words is "one trillion, one hundred fifty billion, seventy-four million, two hundred three thousand, six hundred forty".