10549500000 has 336 divisors, whose sum is σ = 37346709456. Its totient is φ = 2592000000.

The previous prime is 10549499993. The next prime is 10549500023. The reversal of 10549500000 is 594501.

It is a super-2 number, since 2×10549500000² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 19499730 + ... + 19500270.

It is an arithmetic number, because the mean of its divisors is an integer number (111150921).

Almost surely, 2^10549500000 is an apocalyptic number.

10549500000 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 10549500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18673354728).

10549500000 is an abundant number, since it is smaller than the sum of its proper divisors (26797209456).

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

10549500000 is an frugal number, since it uses more digits than its factorization.

10549500000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597 (or 564 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 10549500000 in words is "ten billion, five hundred forty-nine million, five hundred thousand".