1040742877536 has 36 divisors (see below), whose sum is σ = 2959612558812. Its totient is φ = 346914292416.

The previous prime is 1040742877501. The next prime is 1040742877547. The reversal of 1040742877536 is 6357782470401.

1040742877536 is a `hidden beast` number, since 10 + 4 + 0 + 7 + 4 + 28 + 77 + 536 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1806844986 + ... + 1806845561.

It is an arithmetic number, because the mean of its divisors is an integer number (82211459967).

Almost surely, 2^{1040742877536} is an apocalyptic number.

1040742877536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1040742877536 is an abundant number, since it is smaller than the sum of its proper divisors (1918869681276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1040742877536 is a wasteful number, since it uses less digits than its factorization.

1040742877536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3613690563 (or 3613690552 counting only the distinct ones).

The product of its (nonzero) digits is 7902720, while the sum is 54.

The spelling of 1040742877536 in words is "one trillion, forty billion, seven hundred forty-two million, eight hundred seventy-seven thousand, five hundred thirty-six".