77013031112 has 16 divisors (see below), whose sum is σ = 144528033840. Its totient is φ = 38472222096.

The previous prime is 77013031103. The next prime is 77013031181. The reversal of 77013031112 is 21113031077.

It is a super-2 number, since 2×77013031112² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4277138 + ... + 4295105.

It is an arithmetic number, because the mean of its divisors is an integer number (9033002115).

Almost surely, 2^77013031112 is an apocalyptic number.

It is an amenable number.

77013031112 is a deficient number, since it is larger than the sum of its proper divisors (67515002728).

77013031112 is a wasteful number, since it uses less digits than its factorization.

77013031112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8573372 (or 8573368 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 26.

Adding to 77013031112 its reverse (21113031077), we get a palindrome (98126062189).

The spelling of 77013031112 in words is "seventy-seven billion, thirteen million, thirty-one thousand, one hundred twelve".