79355135452 has 6 divisors (see below), whose sum is σ = 138871487048. Its totient is φ = 39677567724.

The previous prime is 79355135413. The next prime is 79355135459. The reversal of 79355135452 is 25453155397.

It is a junction number, because it is equal to n+sod(n) for n = 79355135396 and 79355135405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79355135459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9919391928 + ... + 9919391935.

Almost surely, 2^79355135452 is an apocalyptic number.

It is an amenable number.

79355135452 is a deficient number, since it is larger than the sum of its proper divisors (59516351596).

79355135452 is a wasteful number, since it uses less digits than its factorization.

79355135452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19838783867 (or 19838783865 counting only the distinct ones).

The product of its digits is 2835000, while the sum is 49.

The spelling of 79355135452 in words is "seventy-nine billion, three hundred fifty-five million, one hundred thirty-five thousand, four hundred fifty-two".