6390436151 has 8 divisors (see below), whose sum is σ = 7102921104. Its totient is φ = 5699873920.

The previous prime is 6390436123. The next prime is 6390436159. The reversal of 6390436151 is 1516340936.

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

It is a cyclic number.

It is not a de Polignac number, because 6390436151 - 2¹⁴ = 6390419767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6390436159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5480066 + ... + 5481231.

It is an arithmetic number, because the mean of its divisors is an integer number (887865138).

Almost surely, 2^6390436151 is an apocalyptic number.

6390436151 is a deficient number, since it is larger than the sum of its proper divisors (712484953).

6390436151 is a wasteful number, since it uses less digits than its factorization.

6390436151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10961361.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 6390436151 is about 79940.2035961881. The cubic root of 6390436151 is about 1855.7102504192.

The spelling of 6390436151 in words is "six billion, three hundred ninety million, four hundred thirty-six thousand, one hundred fifty-one".