1040685101457 has 8 divisors (see below), whose sum is σ = 1387590532320. Its totient is φ = 693784869120.

The previous prime is 1040685101453. The next prime is 1040685101461. The reversal of 1040685101457 is 7541015860401.

1040685101457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1040685101453) and next prime (1040685101461).

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

It is not a de Polignac number, because 1040685101457 - 2² = 1040685101453 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1040685101453) 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, 805707 + ... + 1652432.

It is an arithmetic number, because the mean of its divisors is an integer number (173448816540).

Almost surely, 2^{1040685101457} is an apocalyptic number.

It is an amenable number.

1040685101457 is a deficient number, since it is larger than the sum of its proper divisors (346905430863).

1040685101457 is a wasteful number, since it uses less digits than its factorization.

1040685101457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2599263.

The product of its (nonzero) digits is 134400, while the sum is 42.

The spelling of 1040685101457 in words is "one trillion, forty billion, six hundred eighty-five million, one hundred one thousand, four hundred fifty-seven".