7915316812006 has 4 divisors (see below), whose sum is σ = 11872975218012. Its totient is φ = 3957658406002.

The previous prime is 7915316811973. The next prime is 7915316812019. The reversal of 7915316812006 is 6002186135197.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1978829203000 + ... + 1978829203003.

It is an arithmetic number, because the mean of its divisors is an integer number (2968243804503).

Almost surely, 2^{7915316812006} is an apocalyptic number.

7915316812006 is a deficient number, since it is larger than the sum of its proper divisors (3957658406006).

7915316812006 is a wasteful number, since it uses less digits than its factorization.

7915316812006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3957658406005.

The product of its (nonzero) digits is 544320, while the sum is 49.

The spelling of 7915316812006 in words is "seven trillion, nine hundred fifteen billion, three hundred sixteen million, eight hundred twelve thousand, six".