36969358728960 has 576 divisors, whose sum is σ = 151782372188160. Its totient is φ = 8450134659072.

The previous prime is 36969358728899. The next prime is 36969358728971. The reversal of 36969358728960 is 6982785396963.

36969358728960 is a `hidden beast` number, since 3 + 6 + 9 + 6 + 9 + 3 + 587 + 28 + 9 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a self number, because there is not a number n which added to its sum of digits gives 36969358728960.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18652209 + ... + 20538831.

Almost surely, 2^{36969358728960} is an apocalyptic number.

36969358728960 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36969358728960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75891186094080).

36969358728960 is an abundant number, since it is smaller than the sum of its proper divisors (114813013459200).

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

36969358728960 is an frugal number, since it uses more digits than its factorization.

36969358728960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1886672 (or 1886640 counting only the distinct ones).

The product of its (nonzero) digits is 6348948480, while the sum is 81.

The spelling of 36969358728960 in words is "thirty-six trillion, nine hundred sixty-nine billion, three hundred fifty-eight million, seven hundred twenty-eight thousand, nine hundred sixty".