1259198472937 has 32 divisors (see below), whose sum is σ = 1329583901184. Its totient is φ = 1191475219200.

The previous prime is 1259198472899. The next prime is 1259198473033. The reversal of 1259198472937 is 7392748919521.

It is a cyclic number.

It is not a de Polignac number, because 1259198472937 - 2¹⁵ = 1259198440169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1259198479937) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46864887 + ... + 46891747.

It is an arithmetic number, because the mean of its divisors is an integer number (41549496912).

Almost surely, 2^{1259198472937} is an apocalyptic number.

It is an amenable number.

1259198472937 is a deficient number, since it is larger than the sum of its proper divisors (70385428247).

1259198472937 is a wasteful number, since it uses less digits than its factorization.

1259198472937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27249.

The product of its digits is 68584320, while the sum is 67.

The spelling of 1259198472937 in words is "one trillion, two hundred fifty-nine billion, one hundred ninety-eight million, four hundred seventy-two thousand, nine hundred thirty-seven".