7385043134645 has 16 divisors (see below), whose sum is σ = 9669340500480. Its totient is φ = 5370025089600.

The previous prime is 7385043134633. The next prime is 7385043134653. The reversal of 7385043134645 is 5464313405837.

It is not a de Polignac number, because 7385043134645 - 2⁸ = 7385043134389 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11116421 + ... + 11762010.

It is an arithmetic number, because the mean of its divisors is an integer number (604333781280).

Almost surely, 2^{7385043134645} is an apocalyptic number.

It is an amenable number.

7385043134645 is a deficient number, since it is larger than the sum of its proper divisors (2284297365835).

7385043134645 is a wasteful number, since it uses less digits than its factorization.

7385043134645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22884316.

The product of its (nonzero) digits is 14515200, while the sum is 53.

The spelling of 7385043134645 in words is "seven trillion, three hundred eighty-five billion, forty-three million, one hundred thirty-four thousand, six hundred forty-five".