36987423969 has 8 divisors (see below), whose sum is σ = 50152439520. Its totient is φ = 24240345536.

The previous prime is 36987423947. The next prime is 36987423971. The reversal of 36987423969 is 96932478963.

36987423969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36987423969 - 2¹² = 36987419873 is a prime.

It is a super-2 number, since 2×36987423969² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36987423169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104484072 + ... + 104484425.

It is an arithmetic number, because the mean of its divisors is an integer number (6269054940).

Almost surely, 2^36987423969 is an apocalyptic number.

It is an amenable number.

36987423969 is a deficient number, since it is larger than the sum of its proper divisors (13165015551).

36987423969 is a wasteful number, since it uses less digits than its factorization.

36987423969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208968559.

The product of its digits is 105815808, while the sum is 66.

The spelling of 36987423969 in words is "thirty-six billion, nine hundred eighty-seven million, four hundred twenty-three thousand, nine hundred sixty-nine".