36403421356 has 12 divisors (see below), whose sum is σ = 63804455568. Its totient is φ = 18173576912.

The previous prime is 36403421311. The next prime is 36403421357. The reversal of 36403421356 is 65312430463.

It is a super-3 number, since 3×36403421356³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (36403421357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7030531 + ... + 7035706.

It is an arithmetic number, because the mean of its divisors is an integer number (5317037964).

Almost surely, 2^36403421356 is an apocalyptic number.

It is an amenable number.

36403421356 is a deficient number, since it is larger than the sum of its proper divisors (27401034212).

36403421356 is a wasteful number, since it uses less digits than its factorization.

36403421356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14066888 (or 14066886 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 37.

The spelling of 36403421356 in words is "thirty-six billion, four hundred three million, four hundred twenty-one thousand, three hundred fifty-six".