10401490387 has 2 divisors, whose sum is σ = 10401490388. Its totient is φ = 10401490386.

The previous prime is 10401490381. The next prime is 10401490403. The reversal of 10401490387 is 78309410401.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10401490387 is a prime.

It is not a weakly prime, because it can be changed into another prime (10401490381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5200745193 + 5200745194.

It is an arithmetic number, because the mean of its divisors is an integer number (5200745194).

Almost surely, 2^10401490387 is an apocalyptic number.

10401490387 is a deficient number, since it is larger than the sum of its proper divisors (1).

10401490387 is an equidigital number, since it uses as much as digits as its factorization.

10401490387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 10401490387 in words is "ten billion, four hundred one million, four hundred ninety thousand, three hundred eighty-seven".