7150965908642 has 16 divisors (see below), whose sum is σ = 10929754054392. Its totient is φ = 3508009845120.

The previous prime is 7150965908627. The next prime is 7150965908651. The reversal of 7150965908642 is 2468095690517.

It is a Cunningham number, because it is equal to 2674129²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 4792373344201 + 2358592564441 = 2189149^2 + 1535771^2 .

It is a super-2 number, since 2×7150965908642² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73773323 + ... + 73870190.

Almost surely, 2^{7150965908642} is an apocalyptic number.

7150965908642 is a deficient number, since it is larger than the sum of its proper divisors (3778788145750).

7150965908642 is a wasteful number, since it uses less digits than its factorization.

7150965908642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147643973.

The product of its (nonzero) digits is 32659200, while the sum is 62.

The spelling of 7150965908642 in words is "seven trillion, one hundred fifty billion, nine hundred sixty-five million, nine hundred eight thousand, six hundred forty-two".