10132780549 has 24 divisors (see below), whose sum is σ = 10685687616. Its totient is φ = 9604627200.

The previous prime is 10132780523. The next prime is 10132780561. The reversal of 10132780549 is 94508723101.

It is not a de Polignac number, because 10132780549 - 2¹³ = 10132772357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10132780649) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8712042 + ... + 8713204.

It is an arithmetic number, because the mean of its divisors is an integer number (445236984).

Almost surely, 2^10132780549 is an apocalyptic number.

It is an amenable number.

10132780549 is a deficient number, since it is larger than the sum of its proper divisors (552907067).

10132780549 is an equidigital number, since it uses as much as digits as its factorization.

10132780549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389 (or 1348 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 10132780549 in words is "ten billion, one hundred thirty-two million, seven hundred eighty thousand, five hundred forty-nine".