7008211157 has 8 divisors (see below), whose sum is σ = 7095073440. Its totient is φ = 6921406800.

The previous prime is 7008211153. The next prime is 7008211183. The reversal of 7008211157 is 7511128007.

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 7008211157 - 2² = 7008211153 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 (7008211153) 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, 261194 + ... + 286772.

It is an arithmetic number, because the mean of its divisors is an integer number (886884180).

Almost surely, 2^7008211157 is an apocalyptic number.

It is an amenable number.

7008211157 is a deficient number, since it is larger than the sum of its proper divisors (86862283).

7008211157 is a wasteful number, since it uses less digits than its factorization.

7008211157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28963.

The product of its (nonzero) digits is 3920, while the sum is 32.

The square root of 7008211157 is about 83715.0593202919. The cubic root of 7008211157 is about 1913.6788608947.

The spelling of 7008211157 in words is "seven billion, eight million, two hundred eleven thousand, one hundred fifty-seven".