2152551140104 has 8 divisors (see below), whose sum is σ = 4036033387710. Its totient is φ = 1076275570048.

The previous prime is 2152551140039. The next prime is 2152551140123. The reversal of 2152551140104 is 4010411552512.

It can be written as a sum of positive squares in only one way, i.e., 1842268719204 + 310282420900 = 1357302^2 + 557030^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134534446249 + ... + 134534446264.

Almost surely, 2^{2152551140104} is an apocalyptic number.

It is an amenable number.

2152551140104 is a deficient number, since it is larger than the sum of its proper divisors (1883482247606).

2152551140104 is a wasteful number, since it uses less digits than its factorization.

2152551140104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269068892519 (or 269068892515 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 31.

Adding to 2152551140104 its reverse (4010411552512), we get a palindrome (6162962692616).

The spelling of 2152551140104 in words is "two trillion, one hundred fifty-two billion, five hundred fifty-one million, one hundred forty thousand, one hundred four".