11178748372 has 12 divisors (see below), whose sum is σ = 21341246976. Its totient is φ = 5081249240.

The previous prime is 11178748369. The next prime is 11178748379. The reversal of 11178748372 is 27384787111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11178748379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127031188 + ... + 127031275.

It is an arithmetic number, because the mean of its divisors is an integer number (1778437248).

Almost surely, 2^11178748372 is an apocalyptic number.

It is an amenable number.

11178748372 is a deficient number, since it is larger than the sum of its proper divisors (10162498604).

11178748372 is a wasteful number, since it uses less digits than its factorization.

11178748372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254062478 (or 254062476 counting only the distinct ones).

The product of its digits is 526848, while the sum is 49.

The spelling of 11178748372 in words is "eleven billion, one hundred seventy-eight million, seven hundred forty-eight thousand, three hundred seventy-two".