64150441203405 has 32 divisors (see below), whose sum is σ = 104333997018240. Its totient is φ = 33649252865280.

The previous prime is 64150441203379. The next prime is 64150441203421. The reversal of 64150441203405 is 50430214405146.

It is not a de Polignac number, because 64150441203405 - 2¹² = 64150441199309 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5393811 + ... + 12545679.

It is an arithmetic number, because the mean of its divisors is an integer number (3260437406820).

Almost surely, 2^{64150441203405} is an apocalyptic number.

It is an amenable number.

64150441203405 is a deficient number, since it is larger than the sum of its proper divisors (40183555814835).

64150441203405 is a wasteful number, since it uses less digits than its factorization.

64150441203405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7161741.

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 64150441203405 in words is "sixty-four trillion, one hundred fifty billion, four hundred forty-one million, two hundred three thousand, four hundred five".