61266529058 has 16 divisors (see below), whose sum is σ = 111206473344. Its totient is φ = 24712549440.

The previous prime is 61266529039. The next prime is 61266529081. The reversal of 61266529058 is 85092566216.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 61266528997 and 61266529015.

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, 128710958 + ... + 128711433.

It is an arithmetic number, because the mean of its divisors is an integer number (6950404584).

Almost surely, 2^61266529058 is an apocalyptic number.

61266529058 is a deficient number, since it is larger than the sum of its proper divisors (49939944286).

61266529058 is a wasteful number, since it uses less digits than its factorization.

61266529058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257422417.

The product of its (nonzero) digits is 1555200, while the sum is 50.

The spelling of 61266529058 in words is "sixty-one billion, two hundred sixty-six million, five hundred twenty-nine thousand, fifty-eight".