1040377586947 has 2 divisors, whose sum is σ = 1040377586948. Its totient is φ = 1040377586946.

The previous prime is 1040377586903. The next prime is 1040377586953. The reversal of 1040377586947 is 7496857730401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1040377586947 - 2²³ = 1040369198339 is a prime.

It is not a weakly prime, because it can be changed into another prime (1040377586987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520188793473 + 520188793474.

It is an arithmetic number, because the mean of its divisors is an integer number (520188793474).

Almost surely, 2^{1040377586947} is an apocalyptic number.

1040377586947 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040377586947 is an equidigital number, since it uses as much as digits as its factorization.

1040377586947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35562240, while the sum is 61.

The spelling of 1040377586947 in words is "one trillion, forty billion, three hundred seventy-seven million, five hundred eighty-six thousand, nine hundred forty-seven".