40749051456755 has 8 divisors (see below), whose sum is σ = 48915101839824. Its totient is φ = 32588414437600.

The previous prime is 40749051456749. The next prime is 40749051456761. The reversal of 40749051456755 is 55765415094704.

It is an interprime number because it is at equal distance from previous prime (40749051456749) and next prime (40749051456761).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40749051456755 - 2¹⁴ = 40749051440371 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1353324416 + ... + 1353354525.

It is an arithmetic number, because the mean of its divisors is an integer number (6114387729978).

Almost surely, 2^{40749051456755} is an apocalyptic number.

40749051456755 is a deficient number, since it is larger than the sum of its proper divisors (8166050383069).

40749051456755 is a wasteful number, since it uses less digits than its factorization.

40749051456755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2706681957.

The product of its (nonzero) digits is 105840000, while the sum is 62.

The spelling of 40749051456755 in words is "forty trillion, seven hundred forty-nine billion, fifty-one million, four hundred fifty-six thousand, seven hundred fifty-five".