36561577463076 has 12 divisors (see below), whose sum is σ = 85310347413872. Its totient is φ = 12187192487688.

The previous prime is 36561577463009. The next prime is 36561577463087. The reversal of 36561577463076 is 67036477516563.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×36561577463076² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36561577462998 and 36561577463016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1523399060950 + ... + 1523399060973.

Almost surely, 2^{36561577463076} is an apocalyptic number.

It is an amenable number.

36561577463076 is an abundant number, since it is smaller than the sum of its proper divisors (48748769950796).

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

36561577463076 is a wasteful number, since it uses less digits than its factorization.

36561577463076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3046798121930 (or 3046798121928 counting only the distinct ones).

The product of its (nonzero) digits is 400075200, while the sum is 66.

The spelling of 36561577463076 in words is "thirty-six trillion, five hundred sixty-one billion, five hundred seventy-seven million, four hundred sixty-three thousand, seventy-six".