102760673221 has 2 divisors, whose sum is σ = 102760673222. Its totient is φ = 102760673220.

The previous prime is 102760673209. The next prime is 102760673233. The reversal of 102760673221 is 122376067201.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (102760673209) and next prime (102760673233).

It can be written as a sum of positive squares in only one way, i.e., 96438197025 + 6322476196 = 310545^2 + 79514^2 .

It is a cyclic number.

It is not a de Polignac number, because 102760673221 - 2¹⁵ = 102760640453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102760673201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51380336610 + 51380336611.

It is an arithmetic number, because the mean of its divisors is an integer number (51380336611).

Almost surely, 2^102760673221 is an apocalyptic number.

It is an amenable number.

102760673221 is a deficient number, since it is larger than the sum of its proper divisors (1).

102760673221 is an equidigital number, since it uses as much as digits as its factorization.

102760673221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 37.

The spelling of 102760673221 in words is "one hundred two billion, seven hundred sixty million, six hundred seventy-three thousand, two hundred twenty-one".