1115671245936 has 80 divisors (see below), whose sum is σ = 3105781696416. Its totient is φ = 343070327808.

The previous prime is 1115671245911. The next prime is 1115671245943. The reversal of 1115671245936 is 6395421765111.

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, 452286 + ... + 1560738.

Almost surely, 2^{1115671245936} is an apocalyptic number.

1115671245936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1115671245936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1552890848208).

1115671245936 is an abundant number, since it is smaller than the sum of its proper divisors (1990110450480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1115671245936 is a wasteful number, since it uses less digits than its factorization.

1115671245936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110090 (or 1110084 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 51.

The spelling of 1115671245936 in words is "one trillion, one hundred fifteen billion, six hundred seventy-one million, two hundred forty-five thousand, nine hundred thirty-six".