38550457803 has 32 divisors (see below), whose sum is σ = 63012257280. Its totient is φ = 20629002240.

The previous prime is 38550457723. The next prime is 38550457807. The reversal of 38550457803 is 30875405583.

It is not a de Polignac number, because 38550457803 - 2¹⁰ = 38550456779 is a prime.

It is a super-2 number, since 2×38550457803² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38550457807) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1943638 + ... + 1963371.

It is an arithmetic number, because the mean of its divisors is an integer number (1969133040).

Almost surely, 2^38550457803 is an apocalyptic number.

38550457803 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

38550457803 is a deficient number, since it is larger than the sum of its proper divisors (24461799477).

38550457803 is a wasteful number, since it uses less digits than its factorization.

38550457803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3907059.

The product of its (nonzero) digits is 2016000, while the sum is 48.

The spelling of 38550457803 in words is "thirty-eight billion, five hundred fifty million, four hundred fifty-seven thousand, eight hundred three".