972067091450 has 192 divisors, whose sum is σ = 2353109391360. Its totient is φ = 290456064000.

The previous prime is 972067091449. The next prime is 972067091467. The reversal of 972067091450 is 54190760279.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5699006 + ... + 5867094.

It is an arithmetic number, because the mean of its divisors is an integer number (12255778080).

Almost surely, 2^972067091450 is an apocalyptic number.

972067091450 is an abundant number, since it is smaller than the sum of its proper divisors (1381042299910).

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

972067091450 is a wasteful number, since it uses less digits than its factorization.

972067091450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168193 (or 168188 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 50.

The spelling of 972067091450 in words is "nine hundred seventy-two billion, sixty-seven million, ninety-one thousand, four hundred fifty".