61076657043285 has 64 divisors (see below), whose sum is σ = 111015930654720. Its totient is φ = 28424956458240.

The previous prime is 61076657043239. The next prime is 61076657043289. The reversal of 61076657043285 is 58234075667016.

It is not a de Polignac number, because 61076657043285 - 2¹⁴ = 61076657026901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61076657043289) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15919581 + ... + 19380050.

It is an arithmetic number, because the mean of its divisors is an integer number (1734623916480).

Almost surely, 2^{61076657043285} is an apocalyptic number.

61076657043285 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

61076657043285 is a deficient number, since it is larger than the sum of its proper divisors (49939273611435).

61076657043285 is a wasteful number, since it uses less digits than its factorization.

61076657043285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35300138.

The product of its (nonzero) digits is 50803200, while the sum is 60.

The spelling of 61076657043285 in words is "sixty-one trillion, seventy-six billion, six hundred fifty-seven million, forty-three thousand, two hundred eighty-five".