1063674153261 has 96 divisors (see below), whose sum is σ = 1626307338240. Its totient is φ = 669243254400.

The previous prime is 1063674153221. The next prime is 1063674153301. The reversal of 1063674153261 is 1623514763601.

1063674153261 is a `hidden beast` number, since 1 + 0 + 636 + 7 + 4 + 1 + 5 + 3 + 2 + 6 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (1063674153221) and next prime (1063674153301).

It is a de Polignac number, because none of the positive numbers 2^k-1063674153261 is a prime.

It is a super-2 number, since 2×1063674153261² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063674153221) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 747486396 + ... + 747487818.

It is an arithmetic number, because the mean of its divisors is an integer number (16940701440).

Almost surely, 2^{1063674153261} is an apocalyptic number.

It is an amenable number.

1063674153261 is a deficient number, since it is larger than the sum of its proper divisors (562633184979).

1063674153261 is a wasteful number, since it uses less digits than its factorization.

1063674153261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2087 (or 2084 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 1063674153261 in words is "one trillion, sixty-three billion, six hundred seventy-four million, one hundred fifty-three thousand, two hundred sixty-one".