622619000091 has 36 divisors (see below), whose sum is σ = 1015246226176. Its totient is φ = 367146315360.

The previous prime is 622619000057. The next prime is 622619000119. The reversal of 622619000091 is 190000916226.

It is not a de Polignac number, because 622619000091 - 2¹³ = 622618991899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (622619000041) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7685851 + ... + 7766436.

Almost surely, 2^622619000091 is an apocalyptic number.

622619000091 is a deficient number, since it is larger than the sum of its proper divisors (392627226085).

622619000091 is a wasteful number, since it uses less digits than its factorization.

622619000091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15452352 (or 15452338 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The spelling of 622619000091 in words is "six hundred twenty-two billion, six hundred nineteen million, ninety-one", and thus it is an aban number.