144611870397 has 16 divisors (see below), whose sum is σ = 197467528320. Its totient is φ = 94108952000.

The previous prime is 144611870393. The next prime is 144611870401. The reversal of 144611870397 is 793078116441.

It is an interprime number because it is at equal distance from previous prime (144611870393) and next prime (144611870401).

It is a cyclic number.

It is not a de Polignac number, because 144611870397 - 2² = 144611870393 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144611870393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3339522 + ... + 3382547.

It is an arithmetic number, because the mean of its divisors is an integer number (12341720520).

Almost surely, 2^144611870397 is an apocalyptic number.

It is an amenable number.

144611870397 is a deficient number, since it is larger than the sum of its proper divisors (52855657923).

144611870397 is a wasteful number, since it uses less digits than its factorization.

144611870397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6722244.

The product of its (nonzero) digits is 1016064, while the sum is 51.

The spelling of 144611870397 in words is "one hundred forty-four billion, six hundred eleven million, eight hundred seventy thousand, three hundred ninety-seven".