38873155802 has 8 divisors (see below), whose sum is σ = 62795097876. Its totient is φ = 17941456512.

The previous prime is 38873155801. The next prime is 38873155817. The reversal of 38873155802 is 20855137883.

It can be written as a sum of positive squares in 2 ways, for example, as 38522305441 + 350850361 = 196271^2 + 18731^2 .

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

It is a super-2 number, since 2×38873155802² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38873155801) 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, 747560663 + ... + 747560714.

Almost surely, 2^38873155802 is an apocalyptic number.

38873155802 is a deficient number, since it is larger than the sum of its proper divisors (23921942074).

38873155802 is a wasteful number, since it uses less digits than its factorization.

38873155802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495121392.

The product of its (nonzero) digits is 1612800, while the sum is 50.

The spelling of 38873155802 in words is "thirty-eight billion, eight hundred seventy-three million, one hundred fifty-five thousand, eight hundred two".