1103752878699 has 8 divisors (see below), whose sum is σ = 1472552279440. Its totient is φ = 735394365216.

The previous prime is 1103752878661. The next prime is 1103752878713. The reversal of 1103752878699 is 9968782573011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1103752878699 - 2²³ = 1103744490091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103752878619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110215972 + ... + 110225985.

It is an arithmetic number, because the mean of its divisors is an integer number (184069034930).

Almost surely, 2^{1103752878699} is an apocalyptic number.

1103752878699 is a deficient number, since it is larger than the sum of its proper divisors (368799400741).

1103752878699 is a wasteful number, since it uses less digits than its factorization.

1103752878699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220443629.

The product of its (nonzero) digits is 45722880, while the sum is 66.

The spelling of 1103752878699 in words is "one trillion, one hundred three billion, seven hundred fifty-two million, eight hundred seventy-eight thousand, six hundred ninety-nine".