2264623666642 has 16 divisors (see below), whose sum is σ = 3398090015232. Its totient is φ = 1131927071040.

The previous prime is 2264623666619. The next prime is 2264623666663. The reversal of 2264623666642 is 2466663264622.

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, 94319803 + ... + 94343809.

It is an arithmetic number, because the mean of its divisors is an integer number (212380625952).

Almost surely, 2^{2264623666642} is an apocalyptic number.

2264623666642 is a deficient number, since it is larger than the sum of its proper divisors (1133466348590).

2264623666642 is a wasteful number, since it uses less digits than its factorization.

2264623666642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38073.

The product of its digits is 35831808, while the sum is 55.

The spelling of 2264623666642 in words is "two trillion, two hundred sixty-four billion, six hundred twenty-three million, six hundred sixty-six thousand, six hundred forty-two".