38387755040458 has 32 divisors (see below), whose sum is σ = 63623513957760. Its totient is φ = 17278336796160.

The previous prime is 38387755040431. The next prime is 38387755040473. The reversal of 38387755040458 is 85404055778383.

It is a junction number, because it is equal to n+sod(n) for n = 38387755040393 and 38387755040402.

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, 11294113 + ... + 14294491.

It is an arithmetic number, because the mean of its divisors is an integer number (1988234811180).

Almost surely, 2^{38387755040458} is an apocalyptic number.

38387755040458 is a deficient number, since it is larger than the sum of its proper divisors (25235758917302).

38387755040458 is a wasteful number, since it uses less digits than its factorization.

38387755040458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3016782.

The product of its (nonzero) digits is 451584000, while the sum is 67.

The spelling of 38387755040458 in words is "thirty-eight trillion, three hundred eighty-seven billion, seven hundred fifty-five million, forty thousand, four hundred fifty-eight".