61275046334 has 4 divisors (see below), whose sum is σ = 91912569504. Its totient is φ = 30637523166.

The previous prime is 61275046289. The next prime is 61275046337. The reversal of 61275046334 is 43364057216.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 61275046291 and 61275046300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61275046337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15318761582 + ... + 15318761585.

It is an arithmetic number, because the mean of its divisors is an integer number (22978142376).

Almost surely, 2^61275046334 is an apocalyptic number.

61275046334 is a deficient number, since it is larger than the sum of its proper divisors (30637523170).

61275046334 is a wasteful number, since it uses less digits than its factorization.

61275046334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30637523169.

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 61275046334 in words is "sixty-one billion, two hundred seventy-five million, forty-six thousand, three hundred thirty-four".