38583677400913 has 2 divisors, whose sum is σ = 38583677400914. Its totient is φ = 38583677400912.

The previous prime is 38583677400883. The next prime is 38583677400973. The reversal of 38583677400913 is 31900477638583.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19847176470289 + 18736500930624 = 4455017^2 + 4328568^2 .

It is an emirp because it is prime and its reverse (31900477638583) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38583677400913 is a prime.

It is not a weakly prime, because it can be changed into another prime (38583677400973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19291838700456 + 19291838700457.

It is an arithmetic number, because the mean of its divisors is an integer number (19291838700457).

Almost surely, 2^{38583677400913} is an apocalyptic number.

It is an amenable number.

38583677400913 is a deficient number, since it is larger than the sum of its proper divisors (1).

38583677400913 is an equidigital number, since it uses as much as digits as its factorization.

38583677400913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 91445760, while the sum is 64.

The spelling of 38583677400913 in words is "thirty-eight trillion, five hundred eighty-three billion, six hundred seventy-seven million, four hundred thousand, nine hundred thirteen".