11157671546 has 16 divisors (see below), whose sum is σ = 19267056576. Its totient is φ = 4746954336.

The previous prime is 11157671509. The next prime is 11157671561. The reversal of 11157671546 is 64517675111.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11157671497 and 11157671506.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2906756 + ... + 2910591.

It is an arithmetic number, because the mean of its divisors is an integer number (1204191036).

Almost surely, 2^11157671546 is an apocalyptic number.

11157671546 is a deficient number, since it is larger than the sum of its proper divisors (8109385030).

11157671546 is a wasteful number, since it uses less digits than its factorization.

11157671546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5817493.

The product of its digits is 176400, while the sum is 44.

The spelling of 11157671546 in words is "eleven billion, one hundred fifty-seven million, six hundred seventy-one thousand, five hundred forty-six".