36521366154 has 128 divisors (see below), whose sum is σ = 96235776000. Its totient is φ = 8970248448.

The previous prime is 36521366117. The next prime is 36521366159. The reversal of 36521366154 is 45166312563.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (36521366159) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 582232 + ... + 641900.

It is an arithmetic number, because the mean of its divisors is an integer number (751842000).

Almost surely, 2^36521366154 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36521366154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48117888000).

36521366154 is an abundant number, since it is smaller than the sum of its proper divisors (59714409846).

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

36521366154 is a wasteful number, since it uses less digits than its factorization.

36521366154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59772.

The product of its digits is 388800, while the sum is 42.

The spelling of 36521366154 in words is "thirty-six billion, five hundred twenty-one million, three hundred sixty-six thousand, one hundred fifty-four".