4956698011381 has 2 divisors, whose sum is σ = 4956698011382. Its totient is φ = 4956698011380.

The previous prime is 4956698011373. The next prime is 4956698011427. The reversal of 4956698011381 is 1831108966594.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3907773822481 + 1048924188900 = 1976809^2 + 1024170^2 .

It is a cyclic number.

It is not a de Polignac number, because 4956698011381 - 2³ = 4956698011373 is a prime.

It is a super-2 number, since 2×4956698011381² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4956698111381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2478349005690 + 2478349005691.

It is an arithmetic number, because the mean of its divisors is an integer number (2478349005691).

Almost surely, 2^{4956698011381} is an apocalyptic number.

It is an amenable number.

4956698011381 is a deficient number, since it is larger than the sum of its proper divisors (1).

4956698011381 is an equidigital number, since it uses as much as digits as its factorization.

4956698011381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11197440, while the sum is 61.

The spelling of 4956698011381 in words is "four trillion, nine hundred fifty-six billion, six hundred ninety-eight million, eleven thousand, three hundred eighty-one".