38387504780700 has 36 divisors (see below), whose sum is σ = 111067847166360. Its totient is φ = 10236667941440.

The previous prime is 38387504780627. The next prime is 38387504780707. The reversal of 38387504780700 is 708740578383.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38387504780707) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63979174335 + ... + 63979174934.

Almost surely, 2^{38387504780700} is an apocalyptic number.

38387504780700 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38387504780700 is an abundant number, since it is smaller than the sum of its proper divisors (72680342385660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38387504780700 is a wasteful number, since it uses less digits than its factorization.

38387504780700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127958349286 (or 127958349279 counting only the distinct ones).

The product of its (nonzero) digits is 31610880, while the sum is 60.

The spelling of 38387504780700 in words is "thirty-eight trillion, three hundred eighty-seven billion, five hundred four million, seven hundred eighty thousand, seven hundred".