61323451014 has 16 divisors (see below), whose sum is σ = 140167888128. Its totient is φ = 17520985992.

The previous prime is 61323451001. The next prime is 61323451043. The reversal of 61323451014 is 41015432316.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 730041042 + ... + 730041125.

It is an arithmetic number, because the mean of its divisors is an integer number (8760493008).

Almost surely, 2^61323451014 is an apocalyptic number.

61323451014 is an abundant number, since it is smaller than the sum of its proper divisors (78844437114).

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

61323451014 is a wasteful number, since it uses less digits than its factorization.

61323451014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460082179.

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 61323451014 in words is "sixty-one billion, three hundred twenty-three million, four hundred fifty-one thousand, fourteen".