61310603214 has 64 divisors (see below), whose sum is σ = 160732385280. Its totient is φ = 16952237280.

The previous prime is 61310603213. The next prime is 61310603219. The reversal of 61310603214 is 41230601316.

61310603214 is a `hidden beast` number, since 6 + 1 + 31 + 0 + 603 + 21 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61310603213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2604369 + ... + 2627804.

It is an arithmetic number, because the mean of its divisors is an integer number (2511443520).

Almost surely, 2^61310603214 is an apocalyptic number.

61310603214 is an abundant number, since it is smaller than the sum of its proper divisors (99421782066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61310603214 is a wasteful number, since it uses less digits than its factorization.

61310603214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5232222 (or 5232216 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The spelling of 61310603214 in words is "sixty-one billion, three hundred ten million, six hundred three thousand, two hundred fourteen".