34103777072 has 10 divisors (see below), whose sum is σ = 66076068108. Its totient is φ = 17051888528.

The previous prime is 34103777069. The next prime is 34103777087. The reversal of 34103777072 is 27077730143.

It is a super-2 number, since 2×34103777072² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065743018 + ... + 1065743049.

Almost surely, 2^34103777072 is an apocalyptic number.

It is an amenable number.

34103777072 is a deficient number, since it is larger than the sum of its proper divisors (31972291036).

34103777072 is a wasteful number, since it uses less digits than its factorization.

34103777072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131486075 (or 2131486069 counting only the distinct ones).

The product of its (nonzero) digits is 172872, while the sum is 41.

The spelling of 34103777072 in words is "thirty-four billion, one hundred three million, seven hundred seventy-seven thousand, seventy-two".