11407681245578 has 4 divisors (see below), whose sum is σ = 17111521868370. Its totient is φ = 5703840622788.

The previous prime is 11407681245559. The next prime is 11407681245613. The reversal of 11407681245578 is 87554218670411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11255669372809 + 152011872769 = 3354947^2 + 389887^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2851920311393 + ... + 2851920311396.

Almost surely, 2^{11407681245578} is an apocalyptic number.

11407681245578 is a deficient number, since it is larger than the sum of its proper divisors (5703840622792).

11407681245578 is an equidigital number, since it uses as much as digits as its factorization.

11407681245578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5703840622791.

The product of its (nonzero) digits is 15052800, while the sum is 59.

The spelling of 11407681245578 in words is "eleven trillion, four hundred seven billion, six hundred eighty-one million, two hundred forty-five thousand, five hundred seventy-eight".