612415523103356 has 24 divisors (see below), whose sum is σ = 1224865087380480. Its totient is φ = 262456501078512.

The previous prime is 612415523103259. The next prime is 612415523103367. The reversal of 612415523103356 is 653301325514216.

It is a self number, because there is not a number n which added to its sum of digits gives 612415523103356.

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, 302913536 + ... + 304928583.

It is an arithmetic number, because the mean of its divisors is an integer number (51036045307520).

Almost surely, 2^{612415523103356} is an apocalyptic number.

It is an amenable number.

612415523103356 is an abundant number, since it is smaller than the sum of its proper divisors (612449564277124).

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

612415523103356 is a wasteful number, since it uses less digits than its factorization.

612415523103356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607878113 (or 607878111 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 47.

The spelling of 612415523103356 in words is "six hundred twelve trillion, four hundred fifteen billion, five hundred twenty-three million, one hundred three thousand, three hundred fifty-six".