77928924103 has 8 divisors (see below), whose sum is σ = 82609050960. Its totient is φ = 73259472000.

The previous prime is 77928924097. The next prime is 77928924107. The reversal of 77928924103 is 30142982977.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 77928924103 - 2¹⁷ = 77928793031 is a prime.

It is a super-2 number, since 2×77928924103² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77928924107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2653648 + ... + 2682853.

It is an arithmetic number, because the mean of its divisors is an integer number (10326131370).

Almost surely, 2^77928924103 is an apocalyptic number.

77928924103 is a deficient number, since it is larger than the sum of its proper divisors (4680126857).

77928924103 is a wasteful number, since it uses less digits than its factorization.

77928924103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5337377.

The product of its (nonzero) digits is 1524096, while the sum is 52.

The spelling of 77928924103 in words is "seventy-seven billion, nine hundred twenty-eight million, nine hundred twenty-four thousand, one hundred three".