78060527061 has 16 divisors (see below), whose sum is σ = 113608565760. Its totient is φ = 47281918320.

The previous prime is 78060527059. The next prime is 78060527063. The reversal of 78060527061 is 16072506087.

It is an interprime number because it is at equal distance from previous prime (78060527059) and next prime (78060527063).

It is not a de Polignac number, because 78060527061 - 2¹ = 78060527059 is a prime.

It is a super-2 number, since 2×78060527061² (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 (78060527063) 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, 629581 + ... + 743298.

It is an arithmetic number, because the mean of its divisors is an integer number (7100535360).

Almost surely, 2^78060527061 is an apocalyptic number.

It is an amenable number.

78060527061 is a deficient number, since it is larger than the sum of its proper divisors (35548038699).

78060527061 is a wasteful number, since it uses less digits than its factorization.

78060527061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374616.

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 78060527061 in words is "seventy-eight billion, sixty million, five hundred twenty-seven thousand, sixty-one".