3061139530887 has 16 divisors (see below), whose sum is σ = 4579922734560. Its totient is φ = 2020554144000.

The previous prime is 3061139530877. The next prime is 3061139530907. The reversal of 3061139530887 is 7880359311603.

3061139530887 is a `hidden beast` number, since 30 + 61 + 13 + 9 + 530 + 8 + 8 + 7 = 666.

It is not a de Polignac number, because 3061139530887 - 2¹⁹ = 3061139006599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3061139530837) 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, 561262314 + ... + 561267767.

It is an arithmetic number, because the mean of its divisors is an integer number (286245170910).

Almost surely, 2^{3061139530887} is an apocalyptic number.

3061139530887 is a deficient number, since it is larger than the sum of its proper divisors (1518783203673).

3061139530887 is a wasteful number, since it uses less digits than its factorization.

3061139530887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122530191 (or 1122530185 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 3061139530887 in words is "three trillion, sixty-one billion, one hundred thirty-nine million, five hundred thirty thousand, eight hundred eighty-seven".