371033540061 has 4 divisors (see below), whose sum is σ = 494711386752. Its totient is φ = 247355693372.

The previous prime is 371033540057. The next prime is 371033540117. The reversal of 371033540061 is 160045330173.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 160045330173 = 3 ⋅53348443391.

It is a cyclic number.

It is not a de Polignac number, because 371033540061 - 2² = 371033540057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (371033540051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61838923341 + ... + 61838923346.

It is an arithmetic number, because the mean of its divisors is an integer number (123677846688).

Almost surely, 2^371033540061 is an apocalyptic number.

It is an amenable number.

371033540061 is a deficient number, since it is larger than the sum of its proper divisors (123677846691).

371033540061 is a wasteful number, since it uses less digits than its factorization.

371033540061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123677846690.

The product of its (nonzero) digits is 22680, while the sum is 33.

The spelling of 371033540061 in words is "three hundred seventy-one billion, thirty-three million, five hundred forty thousand, sixty-one".