61301345800 has 48 divisors (see below), whose sum is σ = 142548532560. Its totient is φ = 24516598080.

The previous prime is 61301345797. The next prime is 61301345803. The reversal of 61301345800 is 854310316.

It is an interprime number because it is at equal distance from previous prime (61301345797) and next prime (61301345803).

It is not an unprimeable number, because it can be changed into a prime (61301345803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1440427 + ... + 1482373.

It is an arithmetic number, because the mean of its divisors is an integer number (2969761095).

Almost surely, 2^61301345800 is an apocalyptic number.

It is an amenable number.

61301345800 is an abundant number, since it is smaller than the sum of its proper divisors (81247186760).

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

61301345800 is a wasteful number, since it uses less digits than its factorization.

61301345800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49270 (or 49261 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 61301345800 in words is "sixty-one billion, three hundred one million, three hundred forty-five thousand, eight hundred".