1011070040257 has 8 divisors (see below), whose sum is σ = 1012740014880. Its totient is φ = 1009400478240.

The previous prime is 1011070040243. The next prime is 1011070040303. The reversal of 1011070040257 is 7520400701101.

1011070040257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1011070040257 - 2⁷ = 1011070040129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011070047257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5010282 + ... + 5208172.

It is an arithmetic number, because the mean of its divisors is an integer number (126592501860).

Almost surely, 2^{1011070040257} is an apocalyptic number.

It is an amenable number.

1011070040257 is a deficient number, since it is larger than the sum of its proper divisors (1669974623).

1011070040257 is an equidigital number, since it uses as much as digits as its factorization.

1011070040257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206303.

The product of its (nonzero) digits is 1960, while the sum is 28.

Adding to 1011070040257 its reverse (7520400701101), we get a palindrome (8531470741358).

The spelling of 1011070040257 in words is "one trillion, eleven billion, seventy million, forty thousand, two hundred fifty-seven".