78831903741 has 16 divisors (see below), whose sum is σ = 110460465984. Its totient is φ = 49945037184.

The previous prime is 78831903739. The next prime is 78831903749. The reversal of 78831903741 is 14730913887.

It is not a de Polignac number, because 78831903741 - 2¹ = 78831903739 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78831903749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8253336 + ... + 8262881.

It is an arithmetic number, because the mean of its divisors is an integer number (6903779124).

Almost surely, 2^78831903741 is an apocalyptic number.

It is an amenable number.

78831903741 is a deficient number, since it is larger than the sum of its proper divisors (31628562243).

78831903741 is a wasteful number, since it uses less digits than its factorization.

78831903741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16516300.

The product of its (nonzero) digits is 1016064, while the sum is 51.

The spelling of 78831903741 in words is "seventy-eight billion, eight hundred thirty-one million, nine hundred three thousand, seven hundred forty-one".