536751621619 has 2 divisors, whose sum is σ = 536751621620. Its totient is φ = 536751621618.

The previous prime is 536751621559. The next prime is 536751621677. The reversal of 536751621619 is 916126157635.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 536751621619 - 2¹³ = 536751613427 is a prime.

It is a super-2 number, since 2×536751621619² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (536751621019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268375810809 + 268375810810.

It is an arithmetic number, because the mean of its divisors is an integer number (268375810810).

Almost surely, 2^536751621619 is an apocalyptic number.

536751621619 is a deficient number, since it is larger than the sum of its proper divisors (1).

536751621619 is an equidigital number, since it uses as much as digits as its factorization.

536751621619 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2041200, while the sum is 52.

The spelling of 536751621619 in words is "five hundred thirty-six billion, seven hundred fifty-one million, six hundred twenty-one thousand, six hundred nineteen".