77125004244470 has 32 divisors (see below), whose sum is σ = 170861547866688. Its totient is φ = 24408792551808.

The previous prime is 77125004244443. The next prime is 77125004244473. The reversal of 77125004244470 is 7444240052177.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77125004244473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42376375049 + ... + 42376376868.

It is an arithmetic number, because the mean of its divisors is an integer number (5339423370834).

Almost surely, 2^{77125004244470} is an apocalyptic number.

77125004244470 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

77125004244470 is an abundant number, since it is smaller than the sum of its proper divisors (93736543622218).

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

77125004244470 is a wasteful number, since it uses less digits than its factorization.

77125004244470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84752751944.

The product of its (nonzero) digits is 1756160, while the sum is 47.

The spelling of 77125004244470 in words is "seventy-seven trillion, one hundred twenty-five billion, four million, two hundred forty-four thousand, four hundred seventy".