77044531201 has 8 divisors (see below), whose sum is σ = 85199930784. Its totient is φ = 69081023520.

The previous prime is 77044531189. The next prime is 77044531211. The reversal of 77044531201 is 10213544077.

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 77044531201 - 2¹¹ = 77044529153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77044531211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47972131 + ... + 47973736.

It is an arithmetic number, because the mean of its divisors is an integer number (10649991348).

Almost surely, 2^77044531201 is an apocalyptic number.

It is an amenable number.

77044531201 is a deficient number, since it is larger than the sum of its proper divisors (8155399583).

77044531201 is a wasteful number, since it uses less digits than its factorization.

77044531201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95945951.

The product of its (nonzero) digits is 23520, while the sum is 34.

The spelling of 77044531201 in words is "seventy-seven billion, forty-four million, five hundred thirty-one thousand, two hundred one".