611413624560 has 80 divisors (see below), whose sum is σ = 1901851336224. Its totient is φ = 162487151616.

The previous prime is 611413624537. The next prime is 611413624579. The reversal of 611413624560 is 65426314116.

611413624560 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4277047 + ... + 4417686.

Almost surely, 2^611413624560 is an apocalyptic number.

611413624560 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

611413624560 is an abundant number, since it is smaller than the sum of its proper divisors (1290437711664).

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

611413624560 is a wasteful number, since it uses less digits than its factorization.

611413624560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8695042 (or 8695036 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

Adding to 611413624560 its reverse (65426314116), we get a palindrome (676839938676).

The spelling of 611413624560 in words is "six hundred eleven billion, four hundred thirteen million, six hundred twenty-four thousand, five hundred sixty".