46421430677 has 2 divisors, whose sum is σ = 46421430678. Its totient is φ = 46421430676.

The previous prime is 46421430617. The next prime is 46421430691. The reversal of 46421430677 is 77603412464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37267916401 + 9153514276 = 193049^2 + 95674^2 .

It is a cyclic number.

It is not a de Polignac number, because 46421430677 - 2¹⁸ = 46421168533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46421430617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23210715338 + 23210715339.

It is an arithmetic number, because the mean of its divisors is an integer number (23210715339).

Almost surely, 2^46421430677 is an apocalyptic number.

It is an amenable number.

46421430677 is a deficient number, since it is larger than the sum of its proper divisors (1).

46421430677 is an equidigital number, since it uses as much as digits as its factorization.

46421430677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 677376, while the sum is 44.

The spelling of 46421430677 in words is "forty-six billion, four hundred twenty-one million, four hundred thirty thousand, six hundred seventy-seven".