10900635648 has 384 divisors, whose sum is σ = 35382608640. Its totient is φ = 2972712960.

The previous prime is 10900635619. The next prime is 10900635649. The reversal of 10900635648 is 84653600901.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (10900635649) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149323740 + ... + 149323812.

It is an arithmetic number, because the mean of its divisors is an integer number (92142210).

Almost surely, 2^10900635648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10900635648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17691304320).

10900635648 is an abundant number, since it is smaller than the sum of its proper divisors (24481972992).

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

10900635648 is an frugal number, since it uses more digits than its factorization.

10900635648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 10900635648 in words is "ten billion, nine hundred million, six hundred thirty-five thousand, six hundred forty-eight".