1117068451536 has 40 divisors (see below), whose sum is σ = 2891637539424. Its totient is φ = 371597779840.

The previous prime is 1117068451529. The next prime is 1117068451537. The reversal of 1117068451536 is 6351548607111.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117068451537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23675271 + ... + 23722406.

Almost surely, 2^{1117068451536} is an apocalyptic number.

1117068451536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1117068451536 is an abundant number, since it is smaller than the sum of its proper divisors (1774569087888).

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

1117068451536 is a wasteful number, since it uses less digits than its factorization.

1117068451536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47398179 (or 47398173 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 48.

The spelling of 1117068451536 in words is "one trillion, one hundred seventeen billion, sixty-eight million, four hundred fifty-one thousand, five hundred thirty-six".