671101035037545 has 128 divisors (see below), whose sum is σ = 1263166935109632. Its totient is φ = 297859871232000.

The previous prime is 671101035037507. The next prime is 671101035037547. The reversal of 671101035037545 is 545730530101176.

It is not a de Polignac number, because 671101035037545 - 2¹² = 671101035033449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 671101035037494 and 671101035037503.

It is not an unprimeable number, because it can be changed into a prime (671101035037547) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2293424245 + ... + 2293716845.

It is an arithmetic number, because the mean of its divisors is an integer number (9868491680544).

Almost surely, 2^{671101035037545} is an apocalyptic number.

It is an amenable number.

671101035037545 is a deficient number, since it is larger than the sum of its proper divisors (592065900072087).

671101035037545 is a wasteful number, since it uses less digits than its factorization.

671101035037545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295231.

The product of its (nonzero) digits is 1323000, while the sum is 48.

The spelling of 671101035037545 in words is "six hundred seventy-one trillion, one hundred one billion, thirty-five million, thirty-seven thousand, five hundred forty-five".