1148902522137 has 24 divisors (see below), whose sum is σ = 1668295262504. Its totient is φ = 761888415744.

The previous prime is 1148902522127. The next prime is 1148902522147. The reversal of 1148902522137 is 7312252098411.

1148902522137 is a `hidden beast` number, since 1 + 1 + 4 + 8 + 90 + 2 + 522 + 1 + 37 = 666.

It is an interprime number because it is at equal distance from previous prime (1148902522127) and next prime (1148902522147).

It can be written as a sum of positive squares in 4 ways, for example, as 323864566281 + 825037955856 = 569091^2 + 908316^2 .

It is not a de Polignac number, because 1148902522137 - 2¹¹ = 1148902520089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1148902522092 and 1148902522101.

It is not an unprimeable number, because it can be changed into a prime (1148902522127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20525973 + ... + 20581869.

Almost surely, 2^{1148902522137} is an apocalyptic number.

It is an amenable number.

1148902522137 is a deficient number, since it is larger than the sum of its proper divisors (519392740367).

1148902522137 is a wasteful number, since it uses less digits than its factorization.

1148902522137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67929 (or 67926 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 1148902522137 in words is "one trillion, one hundred forty-eight billion, nine hundred two million, five hundred twenty-two thousand, one hundred thirty-seven".