46837933381 has 2 divisors, whose sum is σ = 46837933382. Its totient is φ = 46837933380.

The previous prime is 46837933349. The next prime is 46837933409. The reversal of 46837933381 is 18333973864.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30700296225 + 16137637156 = 175215^2 + 127034^2 .

It is a cyclic number.

It is not a de Polignac number, because 46837933381 - 2⁵ = 46837933349 is a prime.

It is a super-2 number, since 2×46837933381² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46837931381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23418966690 + 23418966691.

It is an arithmetic number, because the mean of its divisors is an integer number (23418966691).

Almost surely, 2^46837933381 is an apocalyptic number.

It is an amenable number.

46837933381 is a deficient number, since it is larger than the sum of its proper divisors (1).

46837933381 is an equidigital number, since it uses as much as digits as its factorization.

46837933381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7838208, while the sum is 55.

The spelling of 46837933381 in words is "forty-six billion, eight hundred thirty-seven million, nine hundred thirty-three thousand, three hundred eighty-one".