1949271615058 has 32 divisors (see below), whose sum is σ = 3073856832000. Its totient is φ = 925873632000.

The previous prime is 1949271615013. The next prime is 1949271615079. The reversal of 1949271615058 is 8505161729491.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1949271614993 and 1949271615011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1370778 + ... + 2403658.

It is an arithmetic number, because the mean of its divisors is an integer number (96058026000).

Almost surely, 2^{1949271615058} is an apocalyptic number.

1949271615058 is a deficient number, since it is larger than the sum of its proper divisors (1124585216942).

1949271615058 is a wasteful number, since it uses less digits than its factorization.

1949271615058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033474.

The product of its (nonzero) digits is 5443200, while the sum is 58.

The spelling of 1949271615058 in words is "one trillion, nine hundred forty-nine billion, two hundred seventy-one million, six hundred fifteen thousand, fifty-eight".