77741672245413 has 24 divisors (see below), whose sum is σ = 113967649672800. Its totient is φ = 47102850806880.

The previous prime is 77741672245357. The next prime is 77741672245417. The reversal of 77741672245413 is 31454227614777.

It is not a de Polignac number, because 77741672245413 - 2¹³ = 77741672237221 is a prime.

It is a super-2 number, since 2×77741672245413² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77741672245417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28973098 + ... + 31542411.

It is an arithmetic number, because the mean of its divisors is an integer number (4748652069700).

Almost surely, 2^{77741672245413} is an apocalyptic number.

It is an amenable number.

77741672245413 is a deficient number, since it is larger than the sum of its proper divisors (36225977427387).

77741672245413 is a wasteful number, since it uses less digits than its factorization.

77741672245413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60519073 (or 60519062 counting only the distinct ones).

The product of its digits is 55319040, while the sum is 60.

The spelling of 77741672245413 in words is "seventy-seven trillion, seven hundred forty-one billion, six hundred seventy-two million, two hundred forty-five thousand, four hundred thirteen".