220712805663134 has 8 divisors (see below), whose sum is σ = 331237008403560. Its totient is φ = 110300469528616.

The previous prime is 220712805663131. The next prime is 220712805663137. The reversal of 220712805663134 is 431366508217022.

It is an interprime number because it is at equal distance from previous prime (220712805663131) and next prime (220712805663137).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220712805663131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27966646544 + ... + 27966654435.

It is an arithmetic number, because the mean of its divisors is an integer number (41404626050445).

Almost surely, 2^{220712805663134} is an apocalyptic number.

220712805663134 is a deficient number, since it is larger than the sum of its proper divisors (110524202740426).

220712805663134 is a wasteful number, since it uses less digits than its factorization.

220712805663134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55933302954.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 220712805663134 in words is "two hundred twenty trillion, seven hundred twelve billion, eight hundred five million, six hundred sixty-three thousand, one hundred thirty-four".