11172696043 has 2 divisors, whose sum is σ = 11172696044. Its totient is φ = 11172696042.

The previous prime is 11172696037. The next prime is 11172696061. The reversal of 11172696043 is 34069627111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11172696043 - 2²¹ = 11170598891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11172695987 and 11172696005.

It is not a weakly prime, because it can be changed into another prime (11172696943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5586348021 + 5586348022.

It is an arithmetic number, because the mean of its divisors is an integer number (5586348022).

Almost surely, 2^11172696043 is an apocalyptic number.

11172696043 is a deficient number, since it is larger than the sum of its proper divisors (1).

11172696043 is an equidigital number, since it uses as much as digits as its factorization.

11172696043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 11172696043 in words is "eleven billion, one hundred seventy-two million, six hundred ninety-six thousand, forty-three".