901079563487 has 2 divisors, whose sum is σ = 901079563488. Its totient is φ = 901079563486.

The previous prime is 901079563481. The next prime is 901079563543. The reversal of 901079563487 is 784365970109.

It is a weak prime.

It is an emirp because it is prime and its reverse (784365970109) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 901079563487 - 2²⁴ = 901062786271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (901079563481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450539781743 + 450539781744.

It is an arithmetic number, because the mean of its divisors is an integer number (450539781744).

Almost surely, 2^901079563487 is an apocalyptic number.

901079563487 is a deficient number, since it is larger than the sum of its proper divisors (1).

901079563487 is an equidigital number, since it uses as much as digits as its factorization.

901079563487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11430720, while the sum is 59.

The spelling of 901079563487 in words is "nine hundred one billion, seventy-nine million, five hundred sixty-three thousand, four hundred eighty-seven".