7929357142936 has 8 divisors (see below), whose sum is σ = 14867544643020. Its totient is φ = 3964678571464.

The previous prime is 7929357142907. The next prime is 7929357142937. The reversal of 7929357142936 is 6392417539297.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7929357142937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 495584821426 + ... + 495584821441.

Almost surely, 2^{7929357142936} is an apocalyptic number.

It is an amenable number.

7929357142936 is a deficient number, since it is larger than the sum of its proper divisors (6938187500084).

7929357142936 is a wasteful number, since it uses less digits than its factorization.

7929357142936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991169642873 (or 991169642869 counting only the distinct ones).

The product of its digits is 154314720, while the sum is 67.

The spelling of 7929357142936 in words is "seven trillion, nine hundred twenty-nine billion, three hundred fifty-seven million, one hundred forty-two thousand, nine hundred thirty-six".