612141547012854 has 16 divisors (see below), whose sum is σ = 1224450094944960. Its totient is φ = 204019348851080.

The previous prime is 612141547012769. The next prime is 612141547012861. The reversal of 612141547012854 is 458210745141216.

It is a junction number, because it is equal to n+sod(n) for n = 612141547012797 and 612141547012806.

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, 6958323984 + ... + 6958411955.

It is an arithmetic number, because the mean of its divisors is an integer number (76528130934060).

Almost surely, 2^{612141547012854} is an apocalyptic number.

612141547012854 is an abundant number, since it is smaller than the sum of its proper divisors (612308547932106).

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

612141547012854 is a wasteful number, since it uses less digits than its factorization.

612141547012854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13916743275.

The product of its (nonzero) digits is 2150400, while the sum is 51.

The spelling of 612141547012854 in words is "six hundred twelve trillion, one hundred forty-one billion, five hundred forty-seven million, twelve thousand, eight hundred fifty-four".