78885114741 has 24 divisors (see below), whose sum is σ = 116065366560. Its totient is φ = 51620543136.

The previous prime is 78885114713. The next prime is 78885114769. The reversal of 78885114741 is 14741158887.

78885114741 is a `hidden beast` number, since 7 + 8 + 88 + 511 + 4 + 7 + 41 = 666.

It is an interprime number because it is at equal distance from previous prime (78885114713) and next prime (78885114769).

It is not a de Polignac number, because 78885114741 - 2⁶ = 78885114677 is a prime.

It is a super-2 number, since 2×78885114741² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78885114241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 270795 + ... + 480728.

It is an arithmetic number, because the mean of its divisors is an integer number (4836056940).

Almost surely, 2^78885114741 is an apocalyptic number.

It is an amenable number.

78885114741 is a deficient number, since it is larger than the sum of its proper divisors (37180251819).

78885114741 is a wasteful number, since it uses less digits than its factorization.

78885114741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751745 (or 751742 counting only the distinct ones).

The product of its digits is 2007040, while the sum is 54.

The spelling of 78885114741 in words is "seventy-eight billion, eight hundred eighty-five million, one hundred fourteen thousand, seven hundred forty-one".