11385703078 has 4 divisors (see below), whose sum is σ = 17078554620. Its totient is φ = 5692851538.

The previous prime is 11385703037. The next prime is 11385703081. The reversal of 11385703078 is 87030758311.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2846425768 + ... + 2846425771.

It is an arithmetic number, because the mean of its divisors is an integer number (4269638655).

Almost surely, 2^11385703078 is an apocalyptic number.

11385703078 is a deficient number, since it is larger than the sum of its proper divisors (5692851542).

11385703078 is an equidigital number, since it uses as much as digits as its factorization.

11385703078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5692851541.

The product of its (nonzero) digits is 141120, while the sum is 43.

The spelling of 11385703078 in words is "eleven billion, three hundred eighty-five million, seven hundred three thousand, seventy-eight".