62087678021 has 2 divisors, whose sum is σ = 62087678022. Its totient is φ = 62087678020.

The previous prime is 62087677907. The next prime is 62087678053. The reversal of 62087678021 is 12087678026.

62087678021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43091947396 + 18995730625 = 207586^2 + 137825^2 .

It is a cyclic number.

It is not a de Polignac number, because 62087678021 - 2¹⁴ = 62087661637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62087678221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31043839010 + 31043839011.

It is an arithmetic number, because the mean of its divisors is an integer number (31043839011).

Almost surely, 2^62087678021 is an apocalyptic number.

It is an amenable number.

62087678021 is a deficient number, since it is larger than the sum of its proper divisors (1).

62087678021 is an equidigital number, since it uses as much as digits as its factorization.

62087678021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 451584, while the sum is 47.

The spelling of 62087678021 in words is "sixty-two billion, eighty-seven million, six hundred seventy-eight thousand, twenty-one".