6948437490994 has 64 divisors (see below), whose sum is σ = 10922341034880. Its totient is φ = 3312448634880.

The previous prime is 6948437490977. The next prime is 6948437491013. The reversal of 6948437490994 is 4990947348496.

It is a super-2 number, since 2×6948437490994² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6948437490994.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 431652354 + ... + 431668450.

It is an arithmetic number, because the mean of its divisors is an integer number (170661578670).

Almost surely, 2^{6948437490994} is an apocalyptic number.

6948437490994 is a deficient number, since it is larger than the sum of its proper divisors (3973903543886).

6948437490994 is a wasteful number, since it uses less digits than its factorization.

6948437490994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16795.

The product of its (nonzero) digits is 1693052928, while the sum is 76.

The spelling of 6948437490994 in words is "six trillion, nine hundred forty-eight billion, four hundred thirty-seven million, four hundred ninety thousand, nine hundred ninety-four".