11401493371 has 2 divisors, whose sum is σ = 11401493372. Its totient is φ = 11401493370.

The previous prime is 11401493357. The next prime is 11401493407. The reversal of 11401493371 is 17339410411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11401493371 - 2²¹ = 11399396219 is a prime.

It is not a weakly prime, because it can be changed into another prime (11401493321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5700746685 + 5700746686.

It is an arithmetic number, because the mean of its divisors is an integer number (5700746686).

Almost surely, 2^11401493371 is an apocalyptic number.

11401493371 is a deficient number, since it is larger than the sum of its proper divisors (1).

11401493371 is an equidigital number, since it uses as much as digits as its factorization.

11401493371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 34.

The spelling of 11401493371 in words is "eleven billion, four hundred one million, four hundred ninety-three thousand, three hundred seventy-one".