438087050747 has 2 divisors, whose sum is σ = 438087050748. Its totient is φ = 438087050746.

The previous prime is 438087050657. The next prime is 438087050761. The reversal of 438087050747 is 747050780834.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 438087050747 - 2²⁸ = 437818615291 is a prime.

It is a super-3 number, since 3×438087050747³ (a number of 36 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (438087050767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 219043525373 + 219043525374.

It is an arithmetic number, because the mean of its divisors is an integer number (219043525374).

Almost surely, 2^438087050747 is an apocalyptic number.

438087050747 is a deficient number, since it is larger than the sum of its proper divisors (1).

438087050747 is an equidigital number, since it uses as much as digits as its factorization.

438087050747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5268480, while the sum is 53.

The spelling of 438087050747 in words is "four hundred thirty-eight billion, eighty-seven million, fifty thousand, seven hundred forty-seven".