1011514840068 has 24 divisors (see below), whose sum is σ = 2360652118272. Its totient is φ = 337107209824.

The previous prime is 1011514840067. The next prime is 1011514840069. The reversal of 1011514840068 is 8600484151101.

It is an interprime number because it is at equal distance from previous prime (1011514840067) and next prime (1011514840069).

It is not an unprimeable number, because it can be changed into a prime (1011514840067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7984980 + ... + 8110667.

It is an arithmetic number, because the mean of its divisors is an integer number (98360504928).

Almost surely, 2^{1011514840068} is an apocalyptic number.

It is an amenable number.

1011514840068 is an abundant number, since it is smaller than the sum of its proper divisors (1349137278204).

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

1011514840068 is a wasteful number, since it uses less digits than its factorization.

1011514840068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16100891 (or 16100889 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 39.

Adding to 1011514840068 its reverse (8600484151101), we get a palindrome (9611998991169).

The spelling of 1011514840068 in words is "one trillion, eleven billion, five hundred fourteen million, eight hundred forty thousand, sixty-eight".