36290488761 has 24 divisors (see below), whose sum is σ = 55522086984. Its totient is φ = 22762713600.

The previous prime is 36290488721. The next prime is 36290488771. The reversal of 36290488761 is 16788409263.

36290488761 is a `hidden beast` number, since 3 + 6 + 2 + 90 + 488 + 76 + 1 = 666.

36290488761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 23207475600 + 13083013161 = 152340^2 + 114381^2 .

It is not a de Polignac number, because 36290488761 - 2¹⁸ = 36290226617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36290488698 and 36290488707.

It is not an unprimeable number, because it can be changed into a prime (36290488721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 425611 + ... + 503711.

It is an arithmetic number, because the mean of its divisors is an integer number (2313420291).

Almost surely, 2^36290488761 is an apocalyptic number.

It is an amenable number.

36290488761 is a deficient number, since it is larger than the sum of its proper divisors (19231598223).

36290488761 is a wasteful number, since it uses less digits than its factorization.

36290488761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81161 (or 81158 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 36290488761 in words is "thirty-six billion, two hundred ninety million, four hundred eighty-eight thousand, seven hundred sixty-one".