620047800495 has 12 divisors (see below), whose sum is σ = 1074749520936. Its totient is φ = 330692160240.

The previous prime is 620047800443. The next prime is 620047800511. The reversal of 620047800495 is 594008740026.

It is a happy number.

It is not a de Polignac number, because 620047800495 - 2¹⁵ = 620047767727 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 13778840011 = 620047800495 / (6 + 2 + 0 + 0 + 4 + 7 + 8 + 0 + 0 + 4 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 620047800495.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6889419961 + ... + 6889420050.

It is an arithmetic number, because the mean of its divisors is an integer number (89562460078).

Almost surely, 2^620047800495 is an apocalyptic number.

620047800495 is a deficient number, since it is larger than the sum of its proper divisors (454701720441).

620047800495 is a wasteful number, since it uses less digits than its factorization.

620047800495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13778840022 (or 13778840019 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 620047800495 in words is "six hundred twenty billion, forty-seven million, eight hundred thousand, four hundred ninety-five".