61301301344 has 48 divisors (see below), whose sum is σ = 121679308800. Its totient is φ = 30399649920.

The previous prime is 61301301253. The next prime is 61301301353. The reversal of 61301301344 is 44310310316.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1918007 + ... + 1949705.

It is an arithmetic number, because the mean of its divisors is an integer number (2534985600).

Almost surely, 2^61301301344 is an apocalyptic number.

It is an amenable number.

61301301344 is a deficient number, since it is larger than the sum of its proper divisors (60378007456).

61301301344 is a wasteful number, since it uses less digits than its factorization.

61301301344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32203 (or 32195 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 61301301344 in words is "sixty-one billion, three hundred one million, three hundred one thousand, three hundred forty-four".