78530363057741 has 16 divisors (see below), whose sum is σ = 95668473139200. Its totient is φ = 62961813867888.

The previous prime is 78530363057693. The next prime is 78530363057789. The reversal of 78530363057741 is 14775036303587.

It is an interprime number because it is at equal distance from previous prime (78530363057693) and next prime (78530363057789).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-78530363057741 is a prime.

It is a super-2 number, since 2×78530363057741² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78530363057791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3737039225 + ... + 3737060238.

It is an arithmetic number, because the mean of its divisors is an integer number (5979279571200).

Almost surely, 2^{78530363057741} is an apocalyptic number.

It is an amenable number.

78530363057741 is a deficient number, since it is larger than the sum of its proper divisors (17138110081459).

78530363057741 is a wasteful number, since it uses less digits than its factorization.

78530363057741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7474099568.

The product of its (nonzero) digits is 44452800, while the sum is 59.

The spelling of 78530363057741 in words is "seventy-eight trillion, five hundred thirty billion, three hundred sixty-three million, fifty-seven thousand, seven hundred forty-one".