61350014100 has 72 divisors (see below), whose sum is σ = 177641560768. Its totient is φ = 16347513600.

The previous prime is 61350014081. The next prime is 61350014113. The reversal of 61350014100 is 141005316.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 318897 + ... + 473703.

Almost surely, 2^61350014100 is an apocalyptic number.

61350014100 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

61350014100 is an abundant number, since it is smaller than the sum of its proper divisors (116291546668).

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

61350014100 is a wasteful number, since it uses less digits than its factorization.

61350014100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156145 (or 156138 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 61350014100 its reverse (141005316), we get a palindrome (61491019416).

The spelling of 61350014100 in words is "sixty-one billion, three hundred fifty million, fourteen thousand, one hundred".