11742372107 has 16 divisors (see below), whose sum is σ = 13276742400. Its totient is φ = 10326328320.

The previous prime is 11742372101. The next prime is 11742372143. The reversal of 11742372107 is 70127324711.

It is a cyclic number.

It is not a de Polignac number, because 11742372107 - 2¹⁸ = 11742109963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11742372101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368882 + ... + 399447.

It is an arithmetic number, because the mean of its divisors is an integer number (829796400).

Almost surely, 2^11742372107 is an apocalyptic number.

11742372107 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11742372107 is a deficient number, since it is larger than the sum of its proper divisors (1534370293).

11742372107 is a wasteful number, since it uses less digits than its factorization.

11742372107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768406.

The product of its (nonzero) digits is 16464, while the sum is 35.

Adding to 11742372107 its reverse (70127324711), we get a palindrome (81869696818).

The spelling of 11742372107 in words is "eleven billion, seven hundred forty-two million, three hundred seventy-two thousand, one hundred seven".