77445000701 has 4 divisors (see below), whose sum is σ = 77449958304. Its totient is φ = 77440043100.

The previous prime is 77445000697. The next prime is 77445000713. The reversal of 77445000701 is 10700054477.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 77445000701 - 2² = 77445000697 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77445000751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2455295 + ... + 2486636.

It is an arithmetic number, because the mean of its divisors is an integer number (19362489576).

Almost surely, 2^77445000701 is an apocalyptic number.

It is an amenable number.

77445000701 is a deficient number, since it is larger than the sum of its proper divisors (4957603).

77445000701 is a wasteful number, since it uses less digits than its factorization.

77445000701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4957602.

The product of its (nonzero) digits is 27440, while the sum is 35.

The spelling of 77445000701 in words is "seventy-seven billion, four hundred forty-five million, seven hundred one", and thus it is an aban number.