12771740016354 has 32 divisors (see below), whose sum is σ = 29332225877760. Its totient is φ = 3666528234000.

The previous prime is 12771740016341. The next prime is 12771740016367. The reversal of 12771740016354 is 45361004717721.

It is an interprime number because it is at equal distance from previous prime (12771740016341) and next prime (12771740016367).

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, 5092399072 + ... + 5092401579.

It is an arithmetic number, because the mean of its divisors is an integer number (916632058680).

Almost surely, 2^{12771740016354} is an apocalyptic number.

12771740016354 is an abundant number, since it is smaller than the sum of its proper divisors (16560485861406).

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

12771740016354 is a wasteful number, since it uses less digits than its factorization.

12771740016354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10184800686.

The product of its (nonzero) digits is 987840, while the sum is 48.

The spelling of 12771740016354 in words is "twelve trillion, seven hundred seventy-one billion, seven hundred forty million, sixteen thousand, three hundred fifty-four".