61075262536 has 64 divisors (see below), whose sum is σ = 117041241600. Its totient is φ = 29872147968.

The previous prime is 61075262477. The next prime is 61075262569. The reversal of 61075262536 is 63526257016.

It is a junction number, because it is equal to n+sod(n) for n = 61075262492 and 61075262501.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70770441 + ... + 70771303.

It is an arithmetic number, because the mean of its divisors is an integer number (1828769400).

Almost surely, 2^61075262536 is an apocalyptic number.

It is an amenable number.

61075262536 is a deficient number, since it is larger than the sum of its proper divisors (55965979064).

61075262536 is a wasteful number, since it uses less digits than its factorization.

61075262536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798 (or 1794 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 61075262536 in words is "sixty-one billion, seventy-five million, two hundred sixty-two thousand, five hundred thirty-six".