12037761871 has 8 divisors (see below), whose sum is σ = 12305998080. Its totient is φ = 11770030488.

The previous prime is 12037761859. The next prime is 12037761959. The reversal of 12037761871 is 17816773021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12037761871 - 2¹⁷ = 12037630799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12037761851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77781 + ... + 173566.

It is an arithmetic number, because the mean of its divisors is an integer number (1538249760).

Almost surely, 2^12037761871 is an apocalyptic number.

12037761871 is a deficient number, since it is larger than the sum of its proper divisors (268236209).

12037761871 is a wasteful number, since it uses less digits than its factorization.

12037761871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252413.

The product of its (nonzero) digits is 98784, while the sum is 43.

The spelling of 12037761871 in words is "twelve billion, thirty-seven million, seven hundred sixty-one thousand, eight hundred seventy-one".