38951742603 has 16 divisors (see below), whose sum is σ = 52713234432. Its totient is φ = 25579680000.

The previous prime is 38951742553. The next prime is 38951742617. The reversal of 38951742603 is 30624715983.

It is not a de Polignac number, because 38951742603 - 2¹³ = 38951734411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38951722603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165723 + ... + 324603.

It is an arithmetic number, because the mean of its divisors is an integer number (3294577152).

It is a 1-persistent number, because it is pandigital, but 2⋅38951742603 = 77903485206 is not.

Almost surely, 2^38951742603 is an apocalyptic number.

38951742603 is a deficient number, since it is larger than the sum of its proper divisors (13761491829).

38951742603 is a wasteful number, since it uses less digits than its factorization.

38951742603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160106.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 38951742603 in words is "thirty-eight billion, nine hundred fifty-one million, seven hundred forty-two thousand, six hundred three".