76038607838 has 4 divisors (see below), whose sum is σ = 114057911760. Its totient is φ = 38019303918.

The previous prime is 76038607837. The next prime is 76038607861. The reversal of 76038607838 is 83870683067.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83870683067 = 81707 ⋅1026481.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76038607837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19009651958 + ... + 19009651961.

It is an arithmetic number, because the mean of its divisors is an integer number (28514477940).

Almost surely, 2^76038607838 is an apocalyptic number.

76038607838 is a deficient number, since it is larger than the sum of its proper divisors (38019303922).

76038607838 is a wasteful number, since it uses less digits than its factorization.

76038607838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38019303921.

The product of its (nonzero) digits is 8128512, while the sum is 56.

The spelling of 76038607838 in words is "seventy-six billion, thirty-eight million, six hundred seven thousand, eight hundred thirty-eight".