61343326535 has 8 divisors (see below), whose sum is σ = 75986572416. Its totient is φ = 47491607520.

The previous prime is 61343326523. The next prime is 61343326543. The reversal of 61343326535 is 53562334316.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-61343326535 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61343326492 and 61343326501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197881544 + ... + 197881853.

It is an arithmetic number, because the mean of its divisors is an integer number (9498321552).

Almost surely, 2^61343326535 is an apocalyptic number.

61343326535 is a deficient number, since it is larger than the sum of its proper divisors (14643245881).

61343326535 is a wasteful number, since it uses less digits than its factorization.

61343326535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395763433.

The product of its digits is 583200, while the sum is 41.

The spelling of 61343326535 in words is "sixty-one billion, three hundred forty-three million, three hundred twenty-six thousand, five hundred thirty-five".