1061464641601 has 16 divisors (see below), whose sum is σ = 1306621257088. Its totient is φ = 839709504000.

The previous prime is 1061464641583. The next prime is 1061464641641.

1061464641601 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 1061464641601 - 2¹⁹ = 1061464117313 is a prime.

It is a super-2 number, since 2×1061464641601² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1061464641641) 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, 317040 + ... + 1491121.

It is an arithmetic number, because the mean of its divisors is an integer number (81663828568).

Almost surely, 2^{1061464641601} is an apocalyptic number.

It is an amenable number.

1061464641601 is a deficient number, since it is larger than the sum of its proper divisors (245156615487).

1061464641601 is a wasteful number, since it uses less digits than its factorization.

1061464641601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1814632.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 1061464641601 in words is "one trillion, sixty-one billion, four hundred sixty-four million, six hundred forty-one thousand, six hundred one".