10256168376377 has 16 divisors (see below), whose sum is σ = 12786990052992. Its totient is φ = 7991770245120.

The previous prime is 10256168376371. The next prime is 10256168376383. The reversal of 10256168376377 is 77367386165201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10256168376371) and next prime (10256168376383).

It is a cyclic number.

It is not a de Polignac number, because 10256168376377 - 2⁶ = 10256168376313 is a prime.

It is a super-2 number, since 2×10256168376377² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10256168376371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16832633 + ... + 17431289.

It is an arithmetic number, because the mean of its divisors is an integer number (799186878312).

Almost surely, 2^{10256168376377} is an apocalyptic number.

It is an amenable number.

10256168376377 is a deficient number, since it is larger than the sum of its proper divisors (2530821676615).

10256168376377 is a wasteful number, since it uses less digits than its factorization.

10256168376377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821168.

The product of its (nonzero) digits is 53343360, while the sum is 62.

The spelling of 10256168376377 in words is "ten trillion, two hundred fifty-six billion, one hundred sixty-eight million, three hundred seventy-six thousand, three hundred seventy-seven".