12077401371 has 24 divisors (see below), whose sum is σ = 18942791760. Its totient is φ = 6823821312.

The previous prime is 12077401333. The next prime is 12077401373. The reversal of 12077401371 is 17310477021.

It is not a de Polignac number, because 12077401371 - 2¹⁰ = 12077400347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12077401373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 448486 + ... + 474651.

It is an arithmetic number, because the mean of its divisors is an integer number (789282990).

Almost surely, 2^12077401371 is an apocalyptic number.

12077401371 is a deficient number, since it is larger than the sum of its proper divisors (6865390389).

12077401371 is an equidigital number, since it uses as much as digits as its factorization.

12077401371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923243 (or 923236 counting only the distinct ones).

The product of its (nonzero) digits is 8232, while the sum is 33.

Adding to 12077401371 its reverse (17310477021), we get a palindrome (29387878392).

The spelling of 12077401371 in words is "twelve billion, seventy-seven million, four hundred one thousand, three hundred seventy-one".