1040534511619 has 2 divisors, whose sum is σ = 1040534511620. Its totient is φ = 1040534511618.

The previous prime is 1040534511563. The next prime is 1040534511671. The reversal of 1040534511619 is 9161154350401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1040534511619 - 2¹⁹ = 1040533987331 is a prime.

It is a super-2 number, since 2×1040534511619² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1040534611619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520267255809 + 520267255810.

It is an arithmetic number, because the mean of its divisors is an integer number (520267255810).

Almost surely, 2^{1040534511619} is an apocalyptic number.

1040534511619 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040534511619 is an equidigital number, since it uses as much as digits as its factorization.

1040534511619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 40.

The spelling of 1040534511619 in words is "one trillion, forty billion, five hundred thirty-four million, five hundred eleven thousand, six hundred nineteen".