77671421226030 has 32 divisors (see below), whose sum is σ = 186411704344704. Its totient is φ = 20712346393376.

The previous prime is 77671421225989. The next prime is 77671421226041. The reversal of 77671421226030 is 3062212417677.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21982669 + ... + 25270151.

It is an arithmetic number, because the mean of its divisors is an integer number (5825365760772).

Almost surely, 2^{77671421226030} is an apocalyptic number.

77671421226030 is an abundant number, since it is smaller than the sum of its proper divisors (108740283118674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

77671421226030 is a wasteful number, since it uses less digits than its factorization.

77671421226030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4075040.

The product of its (nonzero) digits is 1185408, while the sum is 48.

The spelling of 77671421226030 in words is "seventy-seven trillion, six hundred seventy-one billion, four hundred twenty-one million, two hundred twenty-six thousand, thirty".