77254304401 has 8 divisors (see below), whose sum is σ = 79570923840. Its totient is φ = 74949720048.

The previous prime is 77254304383. The next prime is 77254304411. The reversal of 77254304401 is 10440345277.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-77254304401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77254304411) 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 7 ways as a sum of consecutive naturals, for example, 2995741 + ... + 3021418.

It is an arithmetic number, because the mean of its divisors is an integer number (9946365480).

Almost surely, 2^77254304401 is an apocalyptic number.

It is an amenable number.

77254304401 is a deficient number, since it is larger than the sum of its proper divisors (2316619439).

77254304401 is a wasteful number, since it uses less digits than its factorization.

77254304401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6017543.

The product of its (nonzero) digits is 94080, while the sum is 37.

Adding to 77254304401 its reverse (10440345277), we get a palindrome (87694649678).

The spelling of 77254304401 in words is "seventy-seven billion, two hundred fifty-four million, three hundred four thousand, four hundred one".