4743499961555 has 8 divisors (see below), whose sum is σ = 5747464031712. Its totient is φ = 3757957250688.

The previous prime is 4743499961537. The next prime is 4743499961573. The reversal of 4743499961555 is 5551699943474.

It is an interprime number because it is at equal distance from previous prime (4743499961537) and next prime (4743499961573).

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

It is a cyclic number.

It is not a de Polignac number, because 4743499961555 - 2²² = 4743495767251 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4605339254 + ... + 4605340283.

It is an arithmetic number, because the mean of its divisors is an integer number (718433003964).

Almost surely, 2^{4743499961555} is an apocalyptic number.

4743499961555 is a deficient number, since it is larger than the sum of its proper divisors (1003964070157).

4743499961555 is a wasteful number, since it uses less digits than its factorization.

4743499961555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9210679645.

The product of its digits is 734832000, while the sum is 71.

The spelling of 4743499961555 in words is "four trillion, seven hundred forty-three billion, four hundred ninety-nine million, nine hundred sixty-one thousand, five hundred fifty-five".