1631842962052 has 6 divisors (see below), whose sum is σ = 2855725183598. Its totient is φ = 815921481024.

The previous prime is 1631842962049. The next prime is 1631842962059. The reversal of 1631842962052 is 2502692481361.

It can be written as a sum of positive squares in only one way, i.e., 1234307668036 + 397535294016 = 1110994^2 + 630504^2 .

It is a super-2 number, since 2×1631842962052² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1631842961987 and 1631842962005.

It is not an unprimeable number, because it can be changed into a prime (1631842962059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203980370253 + ... + 203980370260.

Almost surely, 2^{1631842962052} is an apocalyptic number.

It is an amenable number.

1631842962052 is a deficient number, since it is larger than the sum of its proper divisors (1223882221546).

1631842962052 is a wasteful number, since it uses less digits than its factorization.

1631842962052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407960740517 (or 407960740515 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 1631842962052 in words is "one trillion, six hundred thirty-one billion, eight hundred forty-two million, nine hundred sixty-two thousand, fifty-two".