1150621570650 has 24 divisors (see below), whose sum is σ = 2853541495584. Its totient is φ = 306832418800.

The previous prime is 1150621570643. The next prime is 1150621570751. The reversal of 1150621570650 is 560751260511.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1150621570599 and 1150621570608.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3835405086 + ... + 3835405385.

It is an arithmetic number, because the mean of its divisors is an integer number (118897562316).

Almost surely, 2^{1150621570650} is an apocalyptic number.

1150621570650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1150621570650 is an abundant number, since it is smaller than the sum of its proper divisors (1702919924934).

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

1150621570650 is a wasteful number, since it uses less digits than its factorization.

1150621570650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7670810486 (or 7670810481 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 39.

It can be divided in two parts, 1150621 and 570650, that added together give a palindrome (1721271).

The spelling of 1150621570650 in words is "one trillion, one hundred fifty billion, six hundred twenty-one million, five hundred seventy thousand, six hundred fifty".