101676733421 has 2 divisors, whose sum is σ = 101676733422. Its totient is φ = 101676733420.

The previous prime is 101676733393. The next prime is 101676733507. The reversal of 101676733421 is 124337676101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101497039396 + 179694025 = 318586^2 + 13405^2 .

It is a cyclic number.

It is not a de Polignac number, because 101676733421 - 2¹⁸ = 101676471277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101676733021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50838366710 + 50838366711.

It is an arithmetic number, because the mean of its divisors is an integer number (50838366711).

Almost surely, 2^101676733421 is an apocalyptic number.

It is an amenable number.

101676733421 is a deficient number, since it is larger than the sum of its proper divisors (1).

101676733421 is an equidigital number, since it uses as much as digits as its factorization.

101676733421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 41.

The spelling of 101676733421 in words is "one hundred one billion, six hundred seventy-six million, seven hundred thirty-three thousand, four hundred twenty-one".