10555150650 has 72 divisors (see below), whose sum is σ = 28772866752. Its totient is φ = 2558820000.

The previous prime is 10555150637. The next prime is 10555150651. The reversal of 10555150650 is 5605155501.

It is a super-2 number, since 2×10555150650² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (10555150651) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 272626 + ... + 308925.

Almost surely, 2^10555150650 is an apocalyptic number.

10555150650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10555150650 is an abundant number, since it is smaller than the sum of its proper divisors (18217716102).

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

10555150650 is a wasteful number, since it uses less digits than its factorization.

10555150650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581588 (or 581572 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 33.

The spelling of 10555150650 in words is "ten billion, five hundred fifty-five million, one hundred fifty thousand, six hundred fifty".