10780591542 has 16 divisors (see below), whose sum is σ = 24641352192. Its totient is φ = 3080169000.

The previous prime is 10780591477. The next prime is 10780591559. The reversal of 10780591542 is 24519508701.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 256680751 = 10780591542 / (1 + 0 + 7 + 8 + 0 + 5 + 9 + 1 + 5 + 4 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 10780591494 and 10780591503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128340334 + ... + 128340417.

It is an arithmetic number, because the mean of its divisors is an integer number (1540084512).

Almost surely, 2^10780591542 is an apocalyptic number.

10780591542 is an abundant number, since it is smaller than the sum of its proper divisors (13860760650).

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

10780591542 is a wasteful number, since it uses less digits than its factorization.

10780591542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256680763.

The product of its (nonzero) digits is 100800, while the sum is 42.

The spelling of 10780591542 in words is "ten billion, seven hundred eighty million, five hundred ninety-one thousand, five hundred forty-two".