11375261745 has 32 divisors (see below), whose sum is σ = 19066406400. Its totient is φ = 5783441664.

The previous prime is 11375261741. The next prime is 11375261771. The reversal of 11375261745 is 54716257311.

It is not a de Polignac number, because 11375261745 - 2² = 11375261741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11375261697 and 11375261706.

It is not an unprimeable number, because it can be changed into a prime (11375261741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131142 + ... + 199871.

It is an arithmetic number, because the mean of its divisors is an integer number (595825200).

Almost surely, 2^11375261745 is an apocalyptic number.

11375261745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11375261745 is a deficient number, since it is larger than the sum of its proper divisors (7691144655).

11375261745 is a wasteful number, since it uses less digits than its factorization.

11375261745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331129.

The product of its digits is 176400, while the sum is 42.

The spelling of 11375261745 in words is "eleven billion, three hundred seventy-five million, two hundred sixty-one thousand, seven hundred forty-five".