7100381138 has 8 divisors (see below), whose sum is σ = 10688207088. Its totient is φ = 3537645444.

The previous prime is 7100381131. The next prime is 7100381179. The reversal of 7100381138 is 8311830017.

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

It is not an unprimeable number, because it can be changed into a prime (7100381131) 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, 6271856 + ... + 6272987.

It is an arithmetic number, because the mean of its divisors is an integer number (1336025886).

Almost surely, 2^7100381138 is an apocalyptic number.

7100381138 is a deficient number, since it is larger than the sum of its proper divisors (3587825950).

7100381138 is a wasteful number, since it uses less digits than its factorization.

7100381138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12545128.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 7100381138 is about 84263.7593393506. The cubic root of 7100381138 is about 1922.0317340008.

The spelling of 7100381138 in words is "seven billion, one hundred million, three hundred eighty-one thousand, one hundred thirty-eight".