36478917555792 has 20 divisors (see below), whose sum is σ = 94237203685920. Its totient is φ = 12159639185248.

The previous prime is 36478917555781. The next prime is 36478917555827. The reversal of 36478917555792 is 29755571987463.

It is a super-2 number, since 2×36478917555792² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379988724492 + ... + 379988724587.

It is an arithmetic number, because the mean of its divisors is an integer number (4711860184296).

Almost surely, 2^{36478917555792} is an apocalyptic number.

It is an amenable number.

36478917555792 is an abundant number, since it is smaller than the sum of its proper divisors (57758286130128).

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

36478917555792 is a wasteful number, since it uses less digits than its factorization.

36478917555792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759977449090 (or 759977449084 counting only the distinct ones).

The product of its digits is 4000752000, while the sum is 78.

The spelling of 36478917555792 in words is "thirty-six trillion, four hundred seventy-eight billion, nine hundred seventeen million, five hundred fifty-five thousand, seven hundred ninety-two".