61050515263 has 8 divisors (see below), whose sum is σ = 61678667232. Its totient is φ = 60425008896.

The previous prime is 61050515261. The next prime is 61050515333. The reversal of 61050515263 is 36251505016.

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

It is a cyclic number.

It is not a de Polignac number, because 61050515263 - 2¹ = 61050515261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61050515261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 614995 + ... + 707332.

It is an arithmetic number, because the mean of its divisors is an integer number (7709833404).

Almost surely, 2^61050515263 is an apocalyptic number.

61050515263 is a deficient number, since it is larger than the sum of its proper divisors (628151969).

61050515263 is a wasteful number, since it uses less digits than its factorization.

61050515263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322801.

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 61050515263 in words is "sixty-one billion, fifty million, five hundred fifteen thousand, two hundred sixty-three".