61035302278 has 12 divisors (see below), whose sum is σ = 92257875468. Its totient is φ = 30282707780.

The previous prime is 61035302233. The next prime is 61035302311. The reversal of 61035302278 is 87220353016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3991275 + ... + 4006537.

It is an arithmetic number, because the mean of its divisors is an integer number (7688156289).

Almost surely, 2^61035302278 is an apocalyptic number.

61035302278 is a deficient number, since it is larger than the sum of its proper divisors (31222573190).

61035302278 is an frugal number, since it uses more digits than its factorization.

61035302278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30659 (or 15396 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 61035302278 in words is "sixty-one billion, thirty-five million, three hundred two thousand, two hundred seventy-eight".