38426353413878 has 32 divisors (see below), whose sum is σ = 61041014173440. Its totient is φ = 18091625628960.

The previous prime is 38426353413869. The next prime is 38426353413887. The reversal of 38426353413878 is 87831435362483.

It is an interprime number because it is at equal distance from previous prime (38426353413869) and next prime (38426353413887).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88392368 + ... + 88826028.

It is an arithmetic number, because the mean of its divisors is an integer number (1907531692920).

Almost surely, 2^{38426353413878} is an apocalyptic number.

38426353413878 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

38426353413878 is a deficient number, since it is larger than the sum of its proper divisors (22614660759562).

38426353413878 is a wasteful number, since it uses less digits than its factorization.

38426353413878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447812.

The product of its digits is 278691840, while the sum is 65.

The spelling of 38426353413878 in words is "thirty-eight trillion, four hundred twenty-six billion, three hundred fifty-three million, four hundred thirteen thousand, eight hundred seventy-eight".