77473190341 has 4 divisors (see below), whose sum is σ = 77526292000. Its totient is φ = 77420088684.

The previous prime is 77473190329. The next prime is 77473190371. The reversal of 77473190341 is 14309137477.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14309137477 = 43 ⋅332770639.

It is a cyclic number.

It is not a de Polignac number, because 77473190341 - 2¹⁹ = 77472666053 is a prime.

It is a super-2 number, since 2×77473190341² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 77473190291 and 77473190300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77473190371) 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, 26548641 + ... + 26551558.

It is an arithmetic number, because the mean of its divisors is an integer number (19381573000).

Almost surely, 2^77473190341 is an apocalyptic number.

It is an amenable number.

77473190341 is a deficient number, since it is larger than the sum of its proper divisors (53101659).

77473190341 is a wasteful number, since it uses less digits than its factorization.

77473190341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53101658.

The product of its (nonzero) digits is 444528, while the sum is 46.

The spelling of 77473190341 in words is "seventy-seven billion, four hundred seventy-three million, one hundred ninety thousand, three hundred forty-one".