8770542542 has 4 divisors (see below), whose sum is σ = 13155813816. Its totient is φ = 4385271270.

The previous prime is 8770542527. The next prime is 8770542559. The reversal of 8770542542 is 2452450778.

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

It is a junction number, because it is equal to n+sod(n) for n = 8770542493 and 8770542502.

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, 2192635634 + ... + 2192635637.

It is an arithmetic number, because the mean of its divisors is an integer number (3288953454).

Almost surely, 2^8770542542 is an apocalyptic number.

8770542542 is a deficient number, since it is larger than the sum of its proper divisors (4385271274).

8770542542 is a wasteful number, since it uses less digits than its factorization.

8770542542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4385271273.

The product of its (nonzero) digits is 627200, while the sum is 44.

The square root of 8770542542 is about 93651.1748030958. The cubic root of 8770542542 is about 2062.2539929271.

The spelling of 8770542542 in words is "eight billion, seven hundred seventy million, five hundred forty-two thousand, five hundred forty-two".