10144432766 has 16 divisors (see below), whose sum is σ = 17249643600. Its totient is φ = 4435622208.

The previous prime is 10144432703. The next prime is 10144432787. The reversal of 10144432766 is 66723444101.

It is a super-2 number, since 2×10144432766² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10267151 + ... + 10268138.

It is an arithmetic number, because the mean of its divisors is an integer number (1078102725).

Almost surely, 2^10144432766 is an apocalyptic number.

10144432766 is a deficient number, since it is larger than the sum of its proper divisors (7105210834).

10144432766 is a wasteful number, since it uses less digits than its factorization.

10144432766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20535323.

The product of its (nonzero) digits is 96768, while the sum is 38.

Adding to 10144432766 its reverse (66723444101), we get a palindrome (76867876867).

The spelling of 10144432766 in words is "ten billion, one hundred forty-four million, four hundred thirty-two thousand, seven hundred sixty-six".