64266260100 has 144 divisors (see below), whose sum is σ = 212588476800. Its totient is φ = 14683806720.

The previous prime is 64266260081. The next prime is 64266260101. The reversal of 64266260100 is 106266246.

64266260100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (64266260101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8247006 + ... + 8254794.

Almost surely, 2^64266260100 is an apocalyptic number.

64266260100 is a gapful number since it is divisible by the number (60) 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 64266260100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106294238400).

64266260100 is an abundant number, since it is smaller than the sum of its proper divisors (148322216700).

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

64266260100 is a wasteful number, since it uses less digits than its factorization.

64266260100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11742 (or 11735 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 64266260100 in words is "sixty-four billion, two hundred sixty-six million, two hundred sixty thousand, one hundred".