36402237038 has 4 divisors (see below), whose sum is σ = 54603355560. Its totient is φ = 18201118518.

The previous prime is 36402237029. The next prime is 36402237059. The reversal of 36402237038 is 83073220463.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×36402237038² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36402236992 and 36402237010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9100559258 + ... + 9100559261.

It is an arithmetic number, because the mean of its divisors is an integer number (13650838890).

Almost surely, 2^36402237038 is an apocalyptic number.

36402237038 is a deficient number, since it is larger than the sum of its proper divisors (18201118522).

36402237038 is a wasteful number, since it uses less digits than its factorization.

36402237038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18201118521.

The product of its (nonzero) digits is 145152, while the sum is 38.

The spelling of 36402237038 in words is "thirty-six billion, four hundred two million, two hundred thirty-seven thousand, thirty-eight".