10154478871 has 2 divisors, whose sum is σ = 10154478872. Its totient is φ = 10154478870.

The previous prime is 10154478857. The next prime is 10154478881. The reversal of 10154478871 is 17887445101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10154478871 - 2¹¹ = 10154476823 is a prime.

It is a super-2 number, since 2×10154478871² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10154478881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5077239435 + 5077239436.

It is an arithmetic number, because the mean of its divisors is an integer number (5077239436).

Almost surely, 2^10154478871 is an apocalyptic number.

10154478871 is a deficient number, since it is larger than the sum of its proper divisors (1).

10154478871 is an equidigital number, since it uses as much as digits as its factorization.

10154478871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 250880, while the sum is 46.

The spelling of 10154478871 in words is "ten billion, one hundred fifty-four million, four hundred seventy-eight thousand, eight hundred seventy-one".