2667031941025 has 27 divisors (see below), whose sum is σ = 3513282234411. Its totient is φ = 2008013648640.

The previous prime is 2667031941023. The next prime is 2667031941029. The reversal of 2667031941025 is 5201491307662.

It is a happy number.

The square root of 2667031941025 is 1633105.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 3137904289 + 2663894036736 = 56017^2 + 1632144^2 .

It is not a de Polignac number, because 2667031941025 - 2¹ = 2667031941023 is a prime.

It is a super-2 number, since 2×2667031941025² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2667031941023) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 138804319 + ... + 138823531.

Almost surely, 2^{2667031941025} is an apocalyptic number.

2667031941025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2667031941025 is the 1633105-th square number.

2667031941025 is the 816553-rd centered octagonal number.

It is an amenable number.

2667031941025 is a deficient number, since it is larger than the sum of its proper divisors (846250293386).

2667031941025 is an frugal number, since it uses more digits than its factorization.

2667031941025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38470 (or 19235 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 2667031941025 in words is "two trillion, six hundred sixty-seven billion, thirty-one million, nine hundred forty-one thousand, twenty-five".