1070061326657 has 16 divisors (see below), whose sum is σ = 1146888542592. Its totient is φ = 994825877760.

The previous prime is 1070061326647. The next prime is 1070061326669. The reversal of 1070061326657 is 7566231600701.

It is not a de Polignac number, because 1070061326657 - 2²⁸ = 1069792891201 is a prime.

It is a super-2 number, since 2×1070061326657² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1070061326617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74519 + ... + 1464812.

It is an arithmetic number, because the mean of its divisors is an integer number (71680533912).

Almost surely, 2^{1070061326657} is an apocalyptic number.

1070061326657 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1070061326657 is a deficient number, since it is larger than the sum of its proper divisors (76827215935).

1070061326657 is a wasteful number, since it uses less digits than its factorization.

1070061326657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539848.

The product of its (nonzero) digits is 317520, while the sum is 44.

The spelling of 1070061326657 in words is "one trillion, seventy billion, sixty-one million, three hundred twenty-six thousand, six hundred fifty-seven".