49226064631531 has 2 divisors, whose sum is σ = 49226064631532. Its totient is φ = 49226064631530.

The previous prime is 49226064631487. The next prime is 49226064631553. The reversal of 49226064631531 is 13513646062294.

49226064631531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49226064631531 - 2¹³ = 49226064623339 is a prime.

It is a super-2 number, since 2×49226064631531² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (49226064631031) 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 as a sum of consecutive naturals, namely, 24613032315765 + 24613032315766.

It is an arithmetic number, because the mean of its divisors is an integer number (24613032315766).

Almost surely, 2^{49226064631531} is an apocalyptic number.

49226064631531 is a deficient number, since it is larger than the sum of its proper divisors (1).

49226064631531 is an equidigital number, since it uses as much as digits as its factorization.

49226064631531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5598720, while the sum is 52.

The spelling of 49226064631531 in words is "forty-nine trillion, two hundred twenty-six billion, sixty-four million, six hundred thirty-one thousand, five hundred thirty-one".