7077394989144 has 96 divisors (see below), whose sum is σ = 19455149067120. Its totient is φ = 2323787482368.

The previous prime is 7077394989131. The next prime is 7077394989167. The reversal of 7077394989144 is 4419894937707.

7077394989144 is a `hidden beast` number, since 7 + 0 + 7 + 7 + 3 + 9 + 498 + 91 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119012122 + ... + 119071574.

Almost surely, 2^{7077394989144} is an apocalyptic number.

It is an amenable number.

7077394989144 is an abundant number, since it is smaller than the sum of its proper divisors (12377754077976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7077394989144 is a wasteful number, since it uses less digits than its factorization.

7077394989144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84209 (or 84202 counting only the distinct ones).

The product of its (nonzero) digits is 384072192, while the sum is 72.

The spelling of 7077394989144 in words is "seven trillion, seventy-seven billion, three hundred ninety-four million, nine hundred eighty-nine thousand, one hundred forty-four".