1187013046846 has 32 divisors (see below), whose sum is σ = 2047276360800. Its totient is φ = 511116977280.

The previous prime is 1187013046801. The next prime is 1187013046867. The reversal of 1187013046846 is 6486403107811.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1187013046846.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17518281 + ... + 17585908.

It is an arithmetic number, because the mean of its divisors is an integer number (63977386275).

Almost surely, 2^{1187013046846} is an apocalyptic number.

1187013046846 is a deficient number, since it is larger than the sum of its proper divisors (860263313954).

1187013046846 is a wasteful number, since it uses less digits than its factorization.

1187013046846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35104284.

The product of its (nonzero) digits is 774144, while the sum is 49.

The spelling of 1187013046846 in words is "one trillion, one hundred eighty-seven billion, thirteen million, forty-six thousand, eight hundred forty-six".