10003619652 has 96 divisors (see below), whose sum is σ = 25651175424. Its totient is φ = 3015619200.

The previous prime is 10003619651. The next prime is 10003619671. The reversal of 10003619652 is 25691630001.

It is a happy number.

It is a super-2 number, since 2×10003619652² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10003619651) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1993827 + ... + 1998837.

It is an arithmetic number, because the mean of its divisors is an integer number (267199744).

Almost surely, 2^10003619652 is an apocalyptic number.

10003619652 is a gapful number since it is divisible by the number (12) 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 10003619652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12825587712).

10003619652 is an abundant number, since it is smaller than the sum of its proper divisors (15647555772).

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

10003619652 is a wasteful number, since it uses less digits than its factorization.

10003619652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5289 (or 5287 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The spelling of 10003619652 in words is "ten billion, three million, six hundred nineteen thousand, six hundred fifty-two".