9010505407957 has 8 divisors (see below), whose sum is σ = 9321769052640. Its totient is φ = 8699278867440.

The previous prime is 9010505407867. The next prime is 9010505408033. The reversal of 9010505407957 is 7597045050109.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-9010505407957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9010505401957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8781519 + ... + 9753772.

It is an arithmetic number, because the mean of its divisors is an integer number (1165221131580).

Almost surely, 2^{9010505407957} is an apocalyptic number.

It is an amenable number.

9010505407957 is a deficient number, since it is larger than the sum of its proper divisors (311263644683).

9010505407957 is a wasteful number, since it uses less digits than its factorization.

9010505407957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18552083.

The product of its (nonzero) digits is 1984500, while the sum is 52.

The spelling of 9010505407957 in words is "nine trillion, ten billion, five hundred five million, four hundred seven thousand, nine hundred fifty-seven".