1972103210976 has 48 divisors (see below), whose sum is σ = 5178810470400. Its totient is φ = 657108747648.

The previous prime is 1972103210939. The next prime is 1972103210983. The reversal of 1972103210976 is 6790123012791.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3801696 + ... + 4289183.

It is an arithmetic number, because the mean of its divisors is an integer number (107891884800).

Almost surely, 2^{1972103210976} is an apocalyptic number.

1972103210976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1972103210976 is an abundant number, since it is smaller than the sum of its proper divisors (3206707259424).

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

1972103210976 is a wasteful number, since it uses less digits than its factorization.

1972103210976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8093431 (or 8093423 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 48.

The spelling of 1972103210976 in words is "one trillion, nine hundred seventy-two billion, one hundred three million, two hundred ten thousand, nine hundred seventy-six".