1040077109471 has 4 divisors (see below), whose sum is σ = 1040151420000. Its totient is φ = 1040002798944.

The previous prime is 1040077109459. The next prime is 1040077109543. The reversal of 1040077109471 is 1749017700401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1040077109471 - 2³⁸ = 765199202527 is a prime.

It is a super-3 number, since 3×1040077109471³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040077109371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37134266 + ... + 37162263.

It is an arithmetic number, because the mean of its divisors is an integer number (260037855000).

Almost surely, 2^{1040077109471} is an apocalyptic number.

1040077109471 is a deficient number, since it is larger than the sum of its proper divisors (74310529).

1040077109471 is an equidigital number, since it uses as much as digits as its factorization.

1040077109471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74310528.

The product of its (nonzero) digits is 49392, while the sum is 41.

The spelling of 1040077109471 in words is "one trillion, forty billion, seventy-seven million, one hundred nine thousand, four hundred seventy-one".