612493601111100 has 72 divisors (see below), whose sum is σ = 1969053502839920. Its totient is φ = 163331626962240.

The previous prime is 612493601111039. The next prime is 612493601111137. The reversal of 612493601111100 is 1111106394216.

It is a happy number.

612493601111100 is a `hidden beast` number, since 6 + 1 + 2 + 49 + 3 + 601 + 1 + 1 + 1 + 1 + 0 + 0 = 666.

612493601111100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×612493601111100² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113424738247 + ... + 113424743646.

Almost surely, 2^{612493601111100} is an apocalyptic number.

612493601111100 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

612493601111100 is an abundant number, since it is smaller than the sum of its proper divisors (1356559901728820).

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

612493601111100 is a wasteful number, since it uses less digits than its factorization.

612493601111100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226849481916 (or 226849481903 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The spelling of 612493601111100 in words is "six hundred twelve trillion, four hundred ninety-three billion, six hundred one million, one hundred eleven thousand, one hundred".