61396235354 has 12 divisors (see below), whose sum is σ = 92435659722. Its totient is φ = 30584767320.

The previous prime is 61396235347. The next prime is 61396235359. The reversal of 61396235354 is 45353269316.

It can be written as a sum of positive squares in only one way, i.e., 58828077025 + 2568158329 = 242545^2 + 50677^2 .

It is a junction number, because it is equal to n+sod(n) for n = 61396235299 and 61396235308.

It is not an unprimeable number, because it can be changed into a prime (61396235359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62117 + ... + 355880.

Almost surely, 2^61396235354 is an apocalyptic number.

61396235354 is a deficient number, since it is larger than the sum of its proper divisors (31039424368).

61396235354 is an equidigital number, since it uses as much as digits as its factorization.

61396235354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418541 (or 418270 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 47.

The spelling of 61396235354 in words is "sixty-one billion, three hundred ninety-six million, two hundred thirty-five thousand, three hundred fifty-four".