1650656413038 has 8 divisors (see below), whose sum is σ = 3301312826088. Its totient is φ = 550218804344.

The previous prime is 1650656412991. The next prime is 1650656413039. The reversal of 1650656413038 is 8303146560561.

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

1650656413038 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1650656413039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137554701081 + ... + 137554701092.

It is an arithmetic number, because the mean of its divisors is an integer number (412664103261).

Almost surely, 2^{1650656413038} is an apocalyptic number.

1650656413038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1650656413038 is a wasteful number, since it uses less digits than its factorization.

1650656413038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275109402178.

The product of its (nonzero) digits is 1555200, while the sum is 48.

The spelling of 1650656413038 in words is "one trillion, six hundred fifty billion, six hundred fifty-six million, four hundred thirteen thousand, thirty-eight".