6361216007 has 6 divisors (see below), whose sum is σ = 6649816152. Its totient is φ = 6084640892.

The previous prime is 6361215997. The next prime is 6361216021. The reversal of 6361216007 is 7006121636.

It is not a de Polignac number, because 6361216007 - 2²⁰ = 6360167431 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 (6361216067) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6011963 + ... + 6013020.

It is an arithmetic number, because the mean of its divisors is an integer number (1108302692).

Almost surely, 2^6361216007 is an apocalyptic number.

6361216007 is a deficient number, since it is larger than the sum of its proper divisors (288600145).

6361216007 is a wasteful number, since it uses less digits than its factorization.

6361216007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12025029 (or 12025006 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 6361216007 is about 79757.2316909257. The cubic root of 6361216007 is about 1852.8775289228.

The spelling of 6361216007 in words is "six billion, three hundred sixty-one million, two hundred sixteen thousand, seven".