2537961237604 has 81 divisors (see below), whose sum is σ = 4883711978649. Its totient is φ = 1153530399840.

The previous prime is 2537961237599. The next prime is 2537961237607. The reversal of 2537961237604 is 4067321697352.

It is a happy number.

The square root of 2537961237604 is 1593098.

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., 375438052900 + 2162523184704 = 612730^2 + 1470552^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2537961237607) 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, 2940858477 + ... + 2940859339.

Almost surely, 2^{2537961237604} is an apocalyptic number.

2537961237604 is the 1593098-th square number.

It is an amenable number.

2537961237604 is a deficient number, since it is larger than the sum of its proper divisors (2345750741045).

2537961237604 is an frugal number, since it uses more digits than its factorization.

2537961237604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898 (or 949 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 55.

The spelling of 2537961237604 in words is "two trillion, five hundred thirty-seven billion, nine hundred sixty-one million, two hundred thirty-seven thousand, six hundred four".