1117257246402 has 24 divisors (see below), whose sum is σ = 2456119237488. Its totient is φ = 338562801720.

The previous prime is 1117257246401. The next prime is 1117257246421. The reversal of 1117257246402 is 2046427527111.

It is not an unprimeable number, because it can be changed into a prime (1117257246401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 769460188 + ... + 769461639.

It is an arithmetic number, because the mean of its divisors is an integer number (102338301562).

Almost surely, 2^{1117257246402} is an apocalyptic number.

1117257246402 is an abundant number, since it is smaller than the sum of its proper divisors (1338861991086).

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

1117257246402 is a wasteful number, since it uses less digits than its factorization.

1117257246402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538921854 (or 1538921843 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The spelling of 1117257246402 in words is "one trillion, one hundred seventeen billion, two hundred fifty-seven million, two hundred forty-six thousand, four hundred two".