620501100419 has 2 divisors, whose sum is σ = 620501100420. Its totient is φ = 620501100418.

The previous prime is 620501100403. The next prime is 620501100437. The reversal of 620501100419 is 914001105026.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 620501100419 - 2⁴ = 620501100403 is a prime.

It is a super-2 number, since 2×620501100419² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 620501100391 and 620501100400.

It is not a weakly prime, because it can be changed into another prime (620501100119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 310250550209 + 310250550210.

It is an arithmetic number, because the mean of its divisors is an integer number (310250550210).

Almost surely, 2^620501100419 is an apocalyptic number.

620501100419 is a deficient number, since it is larger than the sum of its proper divisors (1).

620501100419 is an equidigital number, since it uses as much as digits as its factorization.

620501100419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 29.

The spelling of 620501100419 in words is "six hundred twenty billion, five hundred one million, one hundred thousand, four hundred nineteen".