10501144432 has 20 divisors (see below), whose sum is σ = 20369679640. Its totient is φ = 5244452928.

The previous prime is 10501144417. The next prime is 10501144463. The reversal of 10501144432 is 23444110501.

It is a super-2 number, since 2×10501144432² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10501144397 and 10501144406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368283 + ... + 395770.

It is an arithmetic number, because the mean of its divisors is an integer number (1018483982).

Almost surely, 2^10501144432 is an apocalyptic number.

It is an amenable number.

10501144432 is a deficient number, since it is larger than the sum of its proper divisors (9868535208).

10501144432 is an equidigital number, since it uses as much as digits as its factorization.

10501144432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764920 (or 764914 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 10501144432 its reverse (23444110501), we get a palindrome (33945254933).

The spelling of 10501144432 in words is "ten billion, five hundred one million, one hundred forty-four thousand, four hundred thirty-two".