137800275515471 has 8 divisors (see below), whose sum is σ = 138515584237824. Its totient is φ = 137084980377600.

The previous prime is 137800275515447. The next prime is 137800275515473. The reversal of 137800275515471 is 174515572008731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-137800275515471 is a prime.

It is a super-3 number, since 3×137800275515471³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137800275515473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17269970 + ... + 23955216.

It is an arithmetic number, because the mean of its divisors is an integer number (17314448029728).

Almost surely, 2^{137800275515471} is an apocalyptic number.

137800275515471 is a deficient number, since it is larger than the sum of its proper divisors (715308722353).

137800275515471 is a wasteful number, since it uses less digits than its factorization.

137800275515471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6792241.

The product of its (nonzero) digits is 8232000, while the sum is 56.

The spelling of 137800275515471 in words is "one hundred thirty-seven trillion, eight hundred billion, two hundred seventy-five million, five hundred fifteen thousand, four hundred seventy-one".