11037644067025 has 9 divisors (see below), whose sum is σ = 13686699241371. Its totient is φ = 8830101964440.

The previous prime is 11037644066993. The next prime is 11037644067101. The reversal of 11037644067025 is 52076044673011.

The square root of 11037644067025 is 3322295.

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

It can be written as a sum of positive squares in only one way, i.e., 3973551864129 + 7064092202896 = 1993377^2 + 2657836^2 .

It is not a de Polignac number, because 11037644067025 - 2⁵ = 11037644066993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 16279246 + ... + 16943704.

Almost surely, 2^{11037644067025} is an apocalyptic number.

11037644067025 is the 3322295-th square number.

11037644067025 is the 1661148-th centered octagonal number.

It is an amenable number.

11037644067025 is a deficient number, since it is larger than the sum of its proper divisors (2649055174346).

11037644067025 is an frugal number, since it uses more digits than its factorization.

11037644067025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328928 (or 664464 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 11037644067025 in words is "eleven trillion, thirty-seven billion, six hundred forty-four million, sixty-seven thousand, twenty-five".