10904729780 has 48 divisors (see below), whose sum is σ = 26529888000. Its totient is φ = 3687545088.

The previous prime is 10904729767. The next prime is 10904729783. The reversal of 10904729780 is 8792740901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10904729783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 523280 + ... + 543719.

It is an arithmetic number, because the mean of its divisors is an integer number (552706000).

Almost surely, 2^10904729780 is an apocalyptic number.

10904729780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10904729780 is an abundant number, since it is smaller than the sum of its proper divisors (15625158220).

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

10904729780 is a wasteful number, since it uses less digits than its factorization.

10904729780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067088 (or 1067086 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 47.

The spelling of 10904729780 in words is "ten billion, nine hundred four million, seven hundred twenty-nine thousand, seven hundred eighty".