7151210491009 has 32 divisors (see below), whose sum is σ = 7899694387200. Its totient is φ = 6433104706560.

The previous prime is 7151210490959. The next prime is 7151210491097. The reversal of 7151210491009 is 9001940121517.

It is a cyclic number.

It is not a de Polignac number, because 7151210491009 - 2²⁷ = 7151076273281 is a prime.

It is a super-2 number, since 2×7151210491009² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7151210431009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 275893152 + ... + 275919070.

It is an arithmetic number, because the mean of its divisors is an integer number (246865449600).

Almost surely, 2^{7151210491009} is an apocalyptic number.

It is an amenable number.

7151210491009 is a deficient number, since it is larger than the sum of its proper divisors (748483896191).

7151210491009 is a wasteful number, since it uses less digits than its factorization.

7151210491009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29185.

The product of its (nonzero) digits is 22680, while the sum is 40.

The spelling of 7151210491009 in words is "seven trillion, one hundred fifty-one billion, two hundred ten million, four hundred ninety-one thousand, nine".