10151173381 has 2 divisors, whose sum is σ = 10151173382. Its totient is φ = 10151173380.

The previous prime is 10151173321. The next prime is 10151173397. The reversal of 10151173381 is 18337115101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10128610881 + 22562500 = 100641^2 + 4750^2 .

It is a cyclic number.

It is not a de Polignac number, because 10151173381 - 2⁹ = 10151172869 is a prime.

It is a super-2 number, since 2×10151173381² (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 (10151173321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5075586690 + 5075586691.

It is an arithmetic number, because the mean of its divisors is an integer number (5075586691).

Almost surely, 2^10151173381 is an apocalyptic number.

It is an amenable number.

10151173381 is a deficient number, since it is larger than the sum of its proper divisors (1).

10151173381 is an equidigital number, since it uses as much as digits as its factorization.

10151173381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 31.

Adding to 10151173381 its reverse (18337115101), we get a palindrome (28488288482).

The spelling of 10151173381 in words is "ten billion, one hundred fifty-one million, one hundred seventy-three thousand, three hundred eighty-one".