1064740040357 has 16 divisors (see below), whose sum is σ = 1246578195072. Its totient is φ = 890336897280.

The previous prime is 1064740040333. The next prime is 1064740040363. The reversal of 1064740040357 is 7530400474601.

It is not a de Polignac number, because 1064740040357 - 2¹⁰ = 1064740039333 is a prime.

It is a super-2 number, since 2×1064740040357² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064740070357) 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, 8125118 + ... + 8255120.

It is an arithmetic number, because the mean of its divisors is an integer number (77911137192).

Almost surely, 2^{1064740040357} is an apocalyptic number.

It is an amenable number.

1064740040357 is a deficient number, since it is larger than the sum of its proper divisors (181838154715).

1064740040357 is a wasteful number, since it uses less digits than its factorization.

1064740040357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158588.

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 1064740040357 in words is "one trillion, sixty-four billion, seven hundred forty million, forty thousand, three hundred fifty-seven".