36464651991960 has 32 divisors (see below), whose sum is σ = 109393955976240. Its totient is φ = 9723907197824.

The previous prime is 36464651991917. The next prime is 36464651991961. The reversal of 36464651991960 is 6919915646463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36464651991961) 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, 151936049847 + ... + 151936050086.

Almost surely, 2^{36464651991960} is an apocalyptic number.

36464651991960 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36464651991960 is an abundant number, since it is smaller than the sum of its proper divisors (72929303984280).

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

36464651991960 is a wasteful number, since it uses less digits than its factorization.

36464651991960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303872099947 (or 303872099943 counting only the distinct ones).

The product of its (nonzero) digits is 226748160, while the sum is 69.

The spelling of 36464651991960 in words is "thirty-six trillion, four hundred sixty-four billion, six hundred fifty-one million, nine hundred ninety-one thousand, nine hundred sixty".