2743403001155 has 16 divisors (see below), whose sum is σ = 3412498636800. Its totient is φ = 2115038160480.

The previous prime is 2743403001137. The next prime is 2743403001167. The reversal of 2743403001155 is 5511003043472.

It is not a de Polignac number, because 2743403001155 - 2¹⁰ = 2743403000131 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36990935 + ... + 37065024.

It is an arithmetic number, because the mean of its divisors is an integer number (213281164800).

Almost surely, 2^{2743403001155} is an apocalyptic number.

2743403001155 is a deficient number, since it is larger than the sum of its proper divisors (669095635645).

2743403001155 is a wasteful number, since it uses less digits than its factorization.

2743403001155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74056234.

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 2743403001155 in words is "two trillion, seven hundred forty-three billion, four hundred three million, one thousand, one hundred fifty-five".