2961495922943 has 4 divisors (see below), whose sum is σ = 3063616472040. Its totient is φ = 2859375373848.

The previous prime is 2961495922927. The next prime is 2961495922999. The reversal of 2961495922943 is 3492295941692.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2961495922943 - 2⁴ = 2961495922927 is a prime.

It is a super-2 number, since 2×2961495922943² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2961495922943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2961495925943) 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, 51060274505 + ... + 51060274562.

It is an arithmetic number, because the mean of its divisors is an integer number (765904118010).

Almost surely, 2^{2961495922943} is an apocalyptic number.

2961495922943 is a deficient number, since it is larger than the sum of its proper divisors (102120549097).

2961495922943 is a wasteful number, since it uses less digits than its factorization.

2961495922943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102120549096.

The product of its digits is 75582720, while the sum is 65.

The spelling of 2961495922943 in words is "two trillion, nine hundred sixty-one billion, four hundred ninety-five million, nine hundred twenty-two thousand, nine hundred forty-three".