1017077117512 has 32 divisors (see below), whose sum is σ = 2019336415200. Its totient is φ = 478591531264.

The previous prime is 1017077117479. The next prime is 1017077117549. The reversal of 1017077117512 is 2157117707101.

It is a happy number.

It is a super-3 number, since 3×1017077117512³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1781403 + ... + 2282005.

It is an arithmetic number, because the mean of its divisors is an integer number (63104262975).

Almost surely, 2^{1017077117512} is an apocalyptic number.

It is an amenable number.

1017077117512 is a deficient number, since it is larger than the sum of its proper divisors (1002259297688).

1017077117512 is a wasteful number, since it uses less digits than its factorization.

1017077117512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515565 (or 515561 counting only the distinct ones).

The product of its (nonzero) digits is 24010, while the sum is 40.

The spelling of 1017077117512 in words is "one trillion, seventeen billion, seventy-seven million, one hundred seventeen thousand, five hundred twelve".