1954870969371 has 8 divisors (see below), whose sum is σ = 2759817839184. Its totient is φ = 1226585706240.

The previous prime is 1954870969369. The next prime is 1954870969427. The reversal of 1954870969371 is 1739690784591.

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

It is not a de Polignac number, because 1954870969371 - 2¹ = 1954870969369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1954870969296 and 1954870969305.

It is not an unprimeable number, because it can be changed into a prime (1954870965371) 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, 19165401610 + ... + 19165401711.

It is an arithmetic number, because the mean of its divisors is an integer number (344977229898).

Almost surely, 2^{1954870969371} is an apocalyptic number.

1954870969371 is a deficient number, since it is larger than the sum of its proper divisors (804946869813).

1954870969371 is a wasteful number, since it uses less digits than its factorization.

1954870969371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38330803341.

The product of its (nonzero) digits is 102876480, while the sum is 69.

The spelling of 1954870969371 in words is "one trillion, nine hundred fifty-four billion, eight hundred seventy million, nine hundred sixty-nine thousand, three hundred seventy-one".