10370678138 has 4 divisors (see below), whose sum is σ = 15556017210. Its totient is φ = 5185339068.

The previous prime is 10370678117. The next prime is 10370678161. The reversal of 10370678138 is 83187607301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83187607301 = 191 ⋅435537211.

It can be written as a sum of positive squares in only one way, i.e., 10296769729 + 73908409 = 101473^2 + 8597^2 .

It is a super-2 number, since 2×10370678138² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2592669533 + ... + 2592669536.

Almost surely, 2^10370678138 is an apocalyptic number.

10370678138 is a deficient number, since it is larger than the sum of its proper divisors (5185339072).

10370678138 is an equidigital number, since it uses as much as digits as its factorization.

10370678138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5185339071.

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 10370678138 in words is "ten billion, three hundred seventy million, six hundred seventy-eight thousand, one hundred thirty-eight".