61077034071 has 8 divisors (see below), whose sum is σ = 90484494960. Its totient is φ = 40718022696.

The previous prime is 61077034069. The next prime is 61077034093. The reversal of 61077034071 is 17043077016.

61077034071 is a `hidden beast` number, since 610 + 7 + 7 + 0 + 34 + 0 + 7 + 1 = 666.

It is not a de Polignac number, because 61077034071 - 2¹ = 61077034069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61077534071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1131056160 + ... + 1131056213.

It is an arithmetic number, because the mean of its divisors is an integer number (11310561870).

Almost surely, 2^61077034071 is an apocalyptic number.

61077034071 is a deficient number, since it is larger than the sum of its proper divisors (29407460889).

61077034071 is a wasteful number, since it uses less digits than its factorization.

61077034071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2262112382 (or 2262112376 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The spelling of 61077034071 in words is "sixty-one billion, seventy-seven million, thirty-four thousand, seventy-one".