3161252265460 has 12 divisors (see below), whose sum is σ = 6638629757508. Its totient is φ = 1264500906176.

The previous prime is 3161252265331. The next prime is 3161252265463. The reversal of 3161252265460 is 645622521613.

It can be written as a sum of positive squares in 2 ways, for example, as 2378738643856 + 782513621604 = 1542316^2 + 884598^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3161252265463) 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, 79031306617 + ... + 79031306656.

It is an arithmetic number, because the mean of its divisors is an integer number (553219146459).

Almost surely, 2^{3161252265460} is an apocalyptic number.

It is an amenable number.

3161252265460 is an abundant number, since it is smaller than the sum of its proper divisors (3477377492048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3161252265460 is a wasteful number, since it uses less digits than its factorization.

3161252265460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158062613282 (or 158062613280 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 3161252265460 in words is "three trillion, one hundred sixty-one billion, two hundred fifty-two million, two hundred sixty-five thousand, four hundred sixty".