36622450987 has 2 divisors, whose sum is σ = 36622450988. Its totient is φ = 36622450986.

The previous prime is 36622450877. The next prime is 36622451023. The reversal of 36622450987 is 78905422663.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36622450987 - 2²⁷ = 36488233259 is a prime.

It is not a weakly prime, because it can be changed into another prime (36622456987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18311225493 + 18311225494.

It is an arithmetic number, because the mean of its divisors is an integer number (18311225494).

Almost surely, 2^36622450987 is an apocalyptic number.

36622450987 is a deficient number, since it is larger than the sum of its proper divisors (1).

36622450987 is an equidigital number, since it uses as much as digits as its factorization.

36622450987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 36622450987 in words is "thirty-six billion, six hundred twenty-two million, four hundred fifty thousand, nine hundred eighty-seven".