36577012540 has 24 divisors (see below), whose sum is σ = 76939984800. Its totient is φ = 14606374848.

The previous prime is 36577012531. The next prime is 36577012547. The reversal of 36577012540 is 4521077563.

It is a junction number, because it is equal to n+sod(n) for n = 36577012493 and 36577012502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36577012547) 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, 1514607 + ... + 1538566.

It is an arithmetic number, because the mean of its divisors is an integer number (3205832700).

Almost surely, 2^36577012540 is an apocalyptic number.

It is an amenable number.

36577012540 is an abundant number, since it is smaller than the sum of its proper divisors (40362972260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36577012540 is a wasteful number, since it uses less digits than its factorization.

36577012540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3053781 (or 3053779 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 40.

The spelling of 36577012540 in words is "thirty-six billion, five hundred seventy-seven million, twelve thousand, five hundred forty".