48428620428613 has 2 divisors, whose sum is σ = 48428620428614. Its totient is φ = 48428620428612.

The previous prime is 48428620428589. The next prime is 48428620428679. The reversal of 48428620428613 is 31682402682484.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44623241683969 + 3805378744644 = 6680063^2 + 1950738^2 .

It is a cyclic number.

It is not a de Polignac number, because 48428620428613 - 2¹³ = 48428620420421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48428620428413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24214310214306 + 24214310214307.

It is an arithmetic number, because the mean of its divisors is an integer number (24214310214307).

Almost surely, 2^{48428620428613} is an apocalyptic number.

It is an amenable number.

48428620428613 is a deficient number, since it is larger than the sum of its proper divisors (1).

48428620428613 is an equidigital number, since it uses as much as digits as its factorization.

48428620428613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28311552, while the sum is 58.

The spelling of 48428620428613 in words is "forty-eight trillion, four hundred twenty-eight billion, six hundred twenty million, four hundred twenty-eight thousand, six hundred thirteen".