38387505070070 has 16 divisors (see below), whose sum is σ = 74412702136080. Its totient is φ = 14173848025824.

The previous prime is 38387505070051. The next prime is 38387505070111. The reversal of 38387505070070 is 7007050578383.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 38387505069994 and 38387505070021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147644250140 + ... + 147644250399.

It is an arithmetic number, because the mean of its divisors is an integer number (4650793883505).

Almost surely, 2^{38387505070070} is an apocalyptic number.

38387505070070 is a deficient number, since it is larger than the sum of its proper divisors (36025197066010).

38387505070070 is a wasteful number, since it uses less digits than its factorization.

38387505070070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295288500559.

The product of its (nonzero) digits is 4939200, while the sum is 53.

The spelling of 38387505070070 in words is "thirty-eight trillion, three hundred eighty-seven billion, five hundred five million, seventy thousand, seventy".