61088838667 has 2 divisors, whose sum is σ = 61088838668. Its totient is φ = 61088838666.

The previous prime is 61088838661. The next prime is 61088838673. The reversal of 61088838667 is 76683888016.

61088838667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (61088838661) and next prime (61088838673).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61088838667 is a prime.

It is not a weakly prime, because it can be changed into another prime (61088838661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30544419333 + 30544419334.

It is an arithmetic number, because the mean of its divisors is an integer number (30544419334).

Almost surely, 2^61088838667 is an apocalyptic number.

61088838667 is a deficient number, since it is larger than the sum of its proper divisors (1).

61088838667 is an equidigital number, since it uses as much as digits as its factorization.

61088838667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18579456, while the sum is 61.

The spelling of 61088838667 in words is "sixty-one billion, eighty-eight million, eight hundred thirty-eight thousand, six hundred sixty-seven".