61310425267 has 8 divisors (see below), whose sum is σ = 75458985056. Its totient is φ = 48509347392.

The previous prime is 61310425261. The next prime is 61310425273. The reversal of 61310425267 is 76252401316.

61310425267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (61310425261) and next prime (61310425273).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61310425267 - 2¹¹ = 61310423219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61310425261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336870378 + ... + 336870559.

It is an arithmetic number, because the mean of its divisors is an integer number (9432373132).

Almost surely, 2^61310425267 is an apocalyptic number.

61310425267 is a deficient number, since it is larger than the sum of its proper divisors (14148559789).

61310425267 is a wasteful number, since it uses less digits than its factorization.

61310425267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673740957.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 61310425267 in words is "sixty-one billion, three hundred ten million, four hundred twenty-five thousand, two hundred sixty-seven".