7126507544456 has 32 divisors (see below), whose sum is σ = 14144431593600. Its totient is φ = 3360374041920.

The previous prime is 7126507544449. The next prime is 7126507544491. The reversal of 7126507544456 is 6544457056217.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

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, 357172640 + ... + 357192591.

It is an arithmetic number, because the mean of its divisors is an integer number (442013487300).

Almost surely, 2^{7126507544456} is an apocalyptic number.

It is an amenable number.

7126507544456 is a deficient number, since it is larger than the sum of its proper divisors (7017924049144).

7126507544456 is a wasteful number, since it uses less digits than its factorization.

7126507544456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714365309 (or 714365305 counting only the distinct ones).

The product of its (nonzero) digits is 28224000, while the sum is 56.

The spelling of 7126507544456 in words is "seven trillion, one hundred twenty-six billion, five hundred seven million, five hundred forty-four thousand, four hundred fifty-six".