1107374037521 has 2 divisors, whose sum is σ = 1107374037522. Its totient is φ = 1107374037520.

The previous prime is 1107374037467. The next prime is 1107374037529. The reversal of 1107374037521 is 1257304737011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 810252019600 + 297122017921 = 900140^2 + 545089^2 .

It is a cyclic number.

It is not a de Polignac number, because 1107374037521 - 2¹⁴ = 1107374021137 is a prime.

It is a super-2 number, since 2×1107374037521² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1107374037529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553687018760 + 553687018761.

It is an arithmetic number, because the mean of its divisors is an integer number (553687018761).

Almost surely, 2^{1107374037521} is an apocalyptic number.

It is an amenable number.

1107374037521 is a deficient number, since it is larger than the sum of its proper divisors (1).

1107374037521 is an equidigital number, since it uses as much as digits as its factorization.

1107374037521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 123480, while the sum is 41.

The spelling of 1107374037521 in words is "one trillion, one hundred seven billion, three hundred seventy-four million, thirty-seven thousand, five hundred twenty-one".