3491124155953 has 8 divisors (see below), whose sum is σ = 3998185735680. Its totient is φ = 2986144965600.

The previous prime is 3491124155947. The next prime is 3491124155957. The reversal of 3491124155953 is 3595514211943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3491124155953 is a prime.

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 3491124155953.

It is not an unprimeable number, because it can be changed into a prime (3491124155957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520593748 + ... + 520600453.

It is an arithmetic number, because the mean of its divisors is an integer number (499773216960).

Almost surely, 2^{3491124155953} is an apocalyptic number.

It is an amenable number.

3491124155953 is a deficient number, since it is larger than the sum of its proper divisors (507061579727).

3491124155953 is a wasteful number, since it uses less digits than its factorization.

3491124155953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041194687.

The product of its digits is 2916000, while the sum is 52.

The spelling of 3491124155953 in words is "three trillion, four hundred ninety-one billion, one hundred twenty-four million, one hundred fifty-five thousand, nine hundred fifty-three".