77364004720701 has 4 divisors (see below), whose sum is σ = 103152006294272. Its totient is φ = 51576003147132.

The previous prime is 77364004720693. The next prime is 77364004720789. The reversal of 77364004720701 is 10702740046377.

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 not a de Polignac number, because 77364004720701 - 2³ = 77364004720693 is a prime.

It is a super-2 number, since 2×77364004720701² (a number of 29 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 (77364084720701) 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, 12894000786781 + ... + 12894000786786.

It is an arithmetic number, because the mean of its divisors is an integer number (25788001573568).

Almost surely, 2^{77364004720701} is an apocalyptic number.

It is an amenable number.

77364004720701 is a deficient number, since it is larger than the sum of its proper divisors (25788001573571).

77364004720701 is a wasteful number, since it uses less digits than its factorization.

77364004720701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25788001573570.

The product of its (nonzero) digits is 1382976, while the sum is 48.

The spelling of 77364004720701 in words is "seventy-seven trillion, three hundred sixty-four billion, four million, seven hundred twenty thousand, seven hundred one".