2214526140664 has 32 divisors (see below), whose sum is σ = 4299934429440. Its totient is φ = 1068561936000.

The previous prime is 2214526140641. The next prime is 2214526140731. The reversal of 2214526140664 is 4660416254122.

It is a self number, because there is not a number n which added to its sum of digits gives 2214526140664.

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, 42785112 + ... + 42836839.

It is an arithmetic number, because the mean of its divisors is an integer number (134372950920).

Almost surely, 2^{2214526140664} is an apocalyptic number.

It is an amenable number.

2214526140664 is a deficient number, since it is larger than the sum of its proper divisors (2085408288776).

2214526140664 is a wasteful number, since it uses less digits than its factorization.

2214526140664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85622071 (or 85622067 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 2214526140664 in words is "two trillion, two hundred fourteen billion, five hundred twenty-six million, one hundred forty thousand, six hundred sixty-four".